18307628

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97381}}^1$

素因数の和:97432

約数の個数: 12

約数和(自身を含む): 32720352

約数和(自身を除く): 14412724

約数列:

[1, 2, 4, 47, 94, 188, 97381, 194762, 389524, 4576907, 9153814, 18307628]

約数ペア:

[(1, 18307628), (2, 9153814), (4, 4576907), (47, 389524), (94, 194762), (188, 97381)]