19712976756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1129}}^1$

素因数の和:1446

約数の個数: 192

約数和(自身を含む): 55111311360

約数和(自身を除く): 35398334604

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 124, 132, 186, 187, 204, 251, 341, 372, 374, 502, 527, 561, 682, 748, 753, 1004, 1023, 1054, 1122, 1129, 1364, 1506, 1581, 2046, 2108, 2244, 2258, 2761, 3012, 3162, 3387, 4092, 4267, 4516, 5522, 5797, 6324, 6774, 7781, 8283, 8534, 11044, 11594, 12419, 12801, 13548, 15562, 16566, 17068, 17391, 19193, 23188, 23343, 24838, 25602, 31124, 33132, 34782, 34999, 37257, 38386, 46686, 46937, 49676, 51204, 57579, 69564, 69998, 74514, 76772, 85591, 93372, 93874, 104997, 115158, 132277, 139996, 140811, 149028, 171182, 187748, 209994, 211123, 230316, 256773, 264554, 281622, 283379, 342364, 384989, 396831, 419988, 422246, 513546, 529108, 563244, 566758, 594983, 633369, 769978, 793662, 844492, 850137, 1027092, 1133516, 1154967, 1189966, 1266738, 1455047, 1539956, 1587324, 1700274, 1784949, 2309934, 2379932, 2533476, 2910094, 3117169, 3400548, 3569898, 4365141, 4619868, 4817443, 5820188, 6234338, 6544813, 7139796, 8730282, 8784749, 9351507, 9634886, 12468676, 13089626, 14452329, 17460564, 17569498, 18703014, 19269772, 19634439, 26179252, 26354247, 28904658, 35138996, 37406028, 39268878, 52708494, 52991873, 57809316, 78537756, 96632239, 105416988, 105983746, 149340733, 158975619, 193264478, 211967492, 289896717, 298681466, 317951238, 386528956, 448022199, 579793434, 597362932, 635902476, 896044398, 1159586868, 1642748063, 1792088796, 3285496126, 4928244189, 6570992252, 9856488378, 19712976756]

約数ペア:

[(1, 19712976756), (2, 9856488378), (3, 6570992252), (4, 4928244189), (6, 3285496126), (11, 1792088796), (12, 1642748063), (17, 1159586868), (22, 896044398), (31, 635902476), (33, 597362932), (34, 579793434), (44, 448022199), (51, 386528956), (62, 317951238), (66, 298681466), (68, 289896717), (93, 211967492), (102, 193264478), (124, 158975619), (132, 149340733), (186, 105983746), (187, 105416988), (204, 96632239), (251, 78537756), (341, 57809316), (372, 52991873), (374, 52708494), (502, 39268878), (527, 37406028), (561, 35138996), (682, 28904658), (748, 26354247), (753, 26179252), (1004, 19634439), (1023, 19269772), (1054, 18703014), (1122, 17569498), (1129, 17460564), (1364, 14452329), (1506, 13089626), (1581, 12468676), (2046, 9634886), (2108, 9351507), (2244, 8784749), (2258, 8730282), (2761, 7139796), (3012, 6544813), (3162, 6234338), (3387, 5820188), (4092, 4817443), (4267, 4619868), (4516, 4365141), (5522, 3569898), (5797, 3400548), (6324, 3117169), (6774, 2910094), (7781, 2533476), (8283, 2379932), (8534, 2309934), (11044, 1784949), (11594, 1700274), (12419, 1587324), (12801, 1539956), (13548, 1455047), (15562, 1266738), (16566, 1189966), (17068, 1154967), (17391, 1133516), (19193, 1027092), (23188, 850137), (23343, 844492), (24838, 793662), (25602, 769978), (31124, 633369), (33132, 594983), (34782, 566758), (34999, 563244), (37257, 529108), (38386, 513546), (46686, 422246), (46937, 419988), (49676, 396831), (51204, 384989), (57579, 342364), (69564, 283379), (69998, 281622), (74514, 264554), (76772, 256773), (85591, 230316), (93372, 211123), (93874, 209994), (104997, 187748), (115158, 171182), (132277, 149028), (139996, 140811)]