19321708644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473337}}^1$

素因数の和:2473385

約数の個数: 72

約数和(自身を含む): 57618882048

約数和(自身を除く): 38297173404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 2473337, 4946674, 7420011, 9893348, 14840022, 17313359, 22260033, 29680044, 34626718, 44520066, 51940077, 69253436, 76673447, 89040132, 103880154, 153346894, 155820231, 207760308, 230020341, 306693788, 311640462, 460040682, 536714129, 623280924, 690061023, 920081364, 1073428258, 1380122046, 1610142387, 2146856516, 2760244092, 3220284774, 4830427161, 6440569548, 9660854322, 19321708644]

約数ペア:

[(1, 19321708644), (2, 9660854322), (3, 6440569548), (4, 4830427161), (6, 3220284774), (7, 2760244092), (9, 2146856516), (12, 1610142387), (14, 1380122046), (18, 1073428258), (21, 920081364), (28, 690061023), (31, 623280924), (36, 536714129), (42, 460040682), (62, 311640462), (63, 306693788), (84, 230020341), (93, 207760308), (124, 155820231), (126, 153346894), (186, 103880154), (217, 89040132), (252, 76673447), (279, 69253436), (372, 51940077), (434, 44520066), (558, 34626718), (651, 29680044), (868, 22260033), (1116, 17313359), (1302, 14840022), (1953, 9893348), (2604, 7420011), (3906, 4946674), (7812, 2473337)]