19260953374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{418771}}^1$

素因数の和:418876

約数の個数: 32

約数和(自身を含む): 32714468640

約数和(自身を除く): 13453515266

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 754, 793, 1586, 1769, 3538, 22997, 45994, 418771, 837542, 5444023, 10888046, 12144359, 24288718, 25545031, 51090062, 157876667, 315753334, 332085403, 664170806, 740805899, 1481611798, 9630476687, 19260953374]

約数ペア:

[(1, 19260953374), (2, 9630476687), (13, 1481611798), (26, 740805899), (29, 664170806), (58, 332085403), (61, 315753334), (122, 157876667), (377, 51090062), (754, 25545031), (793, 24288718), (1586, 12144359), (1769, 10888046), (3538, 5444023), (22997, 837542), (45994, 418771)]