19126380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 68640768

約数和(自身を除く): 49514388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 113, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 226, 260, 273, 310, 339, 364, 372, 390, 403, 420, 434, 452, 455, 465, 546, 565, 620, 651, 678, 780, 791, 806, 868, 910, 930, 1085, 1092, 1130, 1209, 1302, 1356, 1365, 1469, 1582, 1612, 1695, 1820, 1860, 2015, 2170, 2260, 2373, 2418, 2604, 2730, 2821, 2938, 3164, 3255, 3390, 3503, 3955, 4030, 4340, 4407, 4746, 4836, 5460, 5642, 5876, 6045, 6510, 6780, 7006, 7345, 7910, 8060, 8463, 8814, 9492, 10283, 10509, 11284, 11865, 12090, 13020, 14012, 14105, 14690, 15820, 16926, 17515, 17628, 20566, 21018, 22035, 23730, 24180, 24521, 28210, 29380, 30849, 33852, 35030, 41132, 42036, 42315, 44070, 45539, 47460, 49042, 51415, 52545, 56420, 61698, 70060, 73563, 84630, 88140, 91078, 98084, 102830, 105090, 122605, 123396, 136617, 147126, 154245, 169260, 182156, 205660, 210180, 227695, 245210, 273234, 294252, 308490, 318773, 367815, 455390, 490420, 546468, 616980, 637546, 683085, 735630, 910780, 956319, 1275092, 1366170, 1471260, 1593865, 1912638, 2732340, 3187730, 3825276, 4781595, 6375460, 9563190, 19126380]

約数ペア:

[(1, 19126380), (2, 9563190), (3, 6375460), (4, 4781595), (5, 3825276), (6, 3187730), (7, 2732340), (10, 1912638), (12, 1593865), (13, 1471260), (14, 1366170), (15, 1275092), (20, 956319), (21, 910780), (26, 735630), (28, 683085), (30, 637546), (31, 616980), (35, 546468), (39, 490420), (42, 455390), (52, 367815), (60, 318773), (62, 308490), (65, 294252), (70, 273234), (78, 245210), (84, 227695), (91, 210180), (93, 205660), (105, 182156), (113, 169260), (124, 154245), (130, 147126), (140, 136617), (155, 123396), (156, 122605), (182, 105090), (186, 102830), (195, 98084), (210, 91078), (217, 88140), (226, 84630), (260, 73563), (273, 70060), (310, 61698), (339, 56420), (364, 52545), (372, 51415), (390, 49042), (403, 47460), (420, 45539), (434, 44070), (452, 42315), (455, 42036), (465, 41132), (546, 35030), (565, 33852), (620, 30849), (651, 29380), (678, 28210), (780, 24521), (791, 24180), (806, 23730), (868, 22035), (910, 21018), (930, 20566), (1085, 17628), (1092, 17515), (1130, 16926), (1209, 15820), (1302, 14690), (1356, 14105), (1365, 14012), (1469, 13020), (1582, 12090), (1612, 11865), (1695, 11284), (1820, 10509), (1860, 10283), (2015, 9492), (2170, 8814), (2260, 8463), (2373, 8060), (2418, 7910), (2604, 7345), (2730, 7006), (2821, 6780), (2938, 6510), (3164, 6045), (3255, 5876), (3390, 5642), (3503, 5460), (3955, 4836), (4030, 4746), (4340, 4407)]