18413884709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{817777}}^1$

素因数の和:817900

約数の個数: 16

約数和(自身を含む): 21196805760

約数和(自身を除く): 2782921051

約数列:

[1, 11, 23, 89, 253, 979, 2047, 22517, 817777, 8995547, 18808871, 72782153, 206897581, 800603683, 1673989519, 18413884709]

約数ペア:

[(1, 18413884709), (11, 1673989519), (23, 800603683), (89, 206897581), (253, 72782153), (979, 18808871), (2047, 8995547), (22517, 817777)]