18434940002

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{521}}^1\times {\mathrm{8009}}^1$

素因数の和:8626

約数の個数: 24

約数和(自身を含む): 28311040620

約数和(自身を除く): 9876100618

約数列:

[1, 2, 47, 94, 521, 1042, 2209, 4418, 8009, 16018, 24487, 48974, 376423, 752846, 1150889, 2301778, 4172689, 8345378, 17691881, 35383762, 196116383, 392232766, 9217470001, 18434940002]

約数ペア:

[(1, 18434940002), (2, 9217470001), (47, 392232766), (94, 196116383), (521, 35383762), (1042, 17691881), (2209, 8345378), (4418, 4172689), (8009, 2301778), (16018, 1150889), (24487, 752846), (48974, 376423)]