19469736

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 64995840

約数和(自身を除く): 45526104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 61, 62, 66, 72, 78, 88, 93, 99, 104, 117, 122, 124, 132, 143, 156, 183, 186, 198, 234, 244, 248, 264, 279, 286, 312, 341, 366, 372, 396, 403, 429, 468, 488, 549, 558, 572, 671, 682, 732, 744, 792, 793, 806, 858, 936, 1023, 1098, 1116, 1144, 1209, 1287, 1342, 1364, 1464, 1586, 1612, 1716, 1891, 2013, 2046, 2196, 2232, 2379, 2418, 2574, 2684, 2728, 3069, 3172, 3224, 3432, 3627, 3782, 4026, 4092, 4392, 4433, 4758, 4836, 5148, 5368, 5673, 6039, 6138, 6344, 7137, 7254, 7564, 8052, 8184, 8723, 8866, 9516, 9672, 10296, 11346, 12078, 12276, 13299, 14274, 14508, 15128, 16104, 17019, 17446, 17732, 19032, 20801, 22692, 24156, 24552, 24583, 26169, 26598, 28548, 29016, 34038, 34892, 35464, 39897, 41602, 45384, 48312, 49166, 52338, 53196, 57096, 62403, 68076, 69784, 73749, 78507, 79794, 83204, 98332, 104676, 106392, 124806, 136152, 147498, 157014, 159588, 166408, 187209, 196664, 209352, 221247, 249612, 270413, 294996, 314028, 319176, 374418, 442494, 499224, 540826, 589992, 628056, 748836, 811239, 884988, 1081652, 1497672, 1622478, 1769976, 2163304, 2433717, 3244956, 4867434, 6489912, 9734868, 19469736]

約数ペア:

[(1, 19469736), (2, 9734868), (3, 6489912), (4, 4867434), (6, 3244956), (8, 2433717), (9, 2163304), (11, 1769976), (12, 1622478), (13, 1497672), (18, 1081652), (22, 884988), (24, 811239), (26, 748836), (31, 628056), (33, 589992), (36, 540826), (39, 499224), (44, 442494), (52, 374418), (61, 319176), (62, 314028), (66, 294996), (72, 270413), (78, 249612), (88, 221247), (93, 209352), (99, 196664), (104, 187209), (117, 166408), (122, 159588), (124, 157014), (132, 147498), (143, 136152), (156, 124806), (183, 106392), (186, 104676), (198, 98332), (234, 83204), (244, 79794), (248, 78507), (264, 73749), (279, 69784), (286, 68076), (312, 62403), (341, 57096), (366, 53196), (372, 52338), (396, 49166), (403, 48312), (429, 45384), (468, 41602), (488, 39897), (549, 35464), (558, 34892), (572, 34038), (671, 29016), (682, 28548), (732, 26598), (744, 26169), (792, 24583), (793, 24552), (806, 24156), (858, 22692), (936, 20801), (1023, 19032), (1098, 17732), (1116, 17446), (1144, 17019), (1209, 16104), (1287, 15128), (1342, 14508), (1364, 14274), (1464, 13299), (1586, 12276), (1612, 12078), (1716, 11346), (1891, 10296), (2013, 9672), (2046, 9516), (2196, 8866), (2232, 8723), (2379, 8184), (2418, 8052), (2574, 7564), (2684, 7254), (2728, 7137), (3069, 6344), (3172, 6138), (3224, 6039), (3432, 5673), (3627, 5368), (3782, 5148), (4026, 4836), (4092, 4758), (4392, 4433)]