19116548644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1641751}}^1$

素因数の和:1641867

約数の個数: 24

約数和(自身を含む): 34752606336

約数和(自身を除く): 15636057692

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 1641751, 3283502, 6567004, 67311791, 116564321, 134623582, 233128642, 269247164, 466257284, 4779137161, 9558274322, 19116548644]

約数ペア:

[(1, 19116548644), (2, 9558274322), (4, 4779137161), (41, 466257284), (71, 269247164), (82, 233128642), (142, 134623582), (164, 116564321), (284, 67311791), (2911, 6567004), (5822, 3283502), (11644, 1641751)]