68680500002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{2919841}}^1$

素因数の和:2920481

約数の個数: 16

約数和(自身を含む): 108618122400

約数和(自身を除く): 39937622398

約数列:

[1, 2, 19, 38, 619, 1238, 11761, 23522, 2919841, 5839682, 55476979, 110953958, 1807381579, 3614763158, 34340250001, 68680500002]

約数ペア:

[(1, 68680500002), (2, 34340250001), (19, 3614763158), (38, 1807381579), (619, 110953958), (1238, 55476979), (11761, 5839682), (23522, 2919841)]