201777796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241361}}^1$

素因数の和:241395

約数の個数: 24

約数和(自身を含む): 405488160

約数和(自身を除く): 203710364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 241361, 482722, 965444, 2654971, 4585859, 5309942, 9171718, 10619884, 18343436, 50444449, 100888898, 201777796]

約数ペア:

[(1, 201777796), (2, 100888898), (4, 50444449), (11, 18343436), (19, 10619884), (22, 9171718), (38, 5309942), (44, 4585859), (76, 2654971), (209, 965444), (418, 482722), (836, 241361)]