18688068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74159}}^1$

素因数の和:74176

約数の個数: 36

約数和(自身を含む): 53988480

約数和(自身を除く): 35300412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74159, 148318, 222477, 296636, 444954, 519113, 667431, 889908, 1038226, 1334862, 1557339, 2076452, 2669724, 3114678, 4672017, 6229356, 9344034, 18688068]

約数ペア:

[(1, 18688068), (2, 9344034), (3, 6229356), (4, 4672017), (6, 3114678), (7, 2669724), (9, 2076452), (12, 1557339), (14, 1334862), (18, 1038226), (21, 889908), (28, 667431), (36, 519113), (42, 444954), (63, 296636), (84, 222477), (126, 148318), (252, 74159)]