13305881222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{311803}}^1$

素因数の和:312947

約数の個数: 16

約数和(自身を含む): 21028061760

約数和(自身を除く): 7722180538

約数列:

[1, 2, 19, 38, 1123, 2246, 21337, 42674, 311803, 623606, 5924257, 11848514, 350154769, 700309538, 6652940611, 13305881222]

約数ペア:

[(1, 13305881222), (2, 6652940611), (19, 700309538), (38, 350154769), (1123, 11848514), (2246, 5924257), (21337, 623606), (42674, 311803)]