20182615604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{638933}}^1$

素因数の和:639139

約数の個数: 24

約数和(自身を含む): 36227557800

約数和(自身を除く): 16044942196

約数列:

[1, 2, 4, 53, 106, 149, 212, 298, 596, 7897, 15794, 31588, 638933, 1277866, 2555732, 33863449, 67726898, 95201017, 135453796, 190402034, 380804068, 5045653901, 10091307802, 20182615604]

約数ペア:

[(1, 20182615604), (2, 10091307802), (4, 5045653901), (53, 380804068), (106, 190402034), (149, 135453796), (212, 95201017), (298, 67726898), (596, 33863449), (7897, 2555732), (15794, 1277866), (31588, 638933)]