642081022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{1279}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 1107763200

約数和(自身を除く): 465682178

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1201, 1279, 2402, 2558, 13211, 14069, 22819, 24301, 26422, 28138, 45638, 48602, 251009, 267311, 502018, 534622, 1536079, 3072158, 16896869, 29185501, 33793738, 58371002, 321040511, 642081022]

約数ペア:

[(1, 642081022), (2, 321040511), (11, 58371002), (19, 33793738), (22, 29185501), (38, 16896869), (209, 3072158), (418, 1536079), (1201, 534622), (1279, 502018), (2402, 267311), (2558, 251009), (13211, 48602), (14069, 45638), (22819, 28138), (24301, 26422)]