19870754423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{411667}}^1$

素因数の和:411806

約数の個数: 16

約数和(自身を含む): 22131271680

約数和(自身を除く): 2260517257

約数列:

[1, 13, 47, 79, 611, 1027, 3713, 48269, 411667, 5351671, 19348349, 32521693, 251528537, 422782009, 1528519571, 19870754423]

約数ペア:

[(1, 19870754423), (13, 1528519571), (47, 422782009), (79, 251528537), (611, 32521693), (1027, 19348349), (3713, 5351671), (48269, 411667)]