18406802012

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{19253977}}^1$

素因数の和:19254220

約数の個数: 12

約数和(自身を含む): 32346683040

約数和(自身を除く): 13939881028

約数列:

[1, 2, 4, 239, 478, 956, 19253977, 38507954, 77015908, 4601700503, 9203401006, 18406802012]

約数ペア:

[(1, 18406802012), (2, 9203401006), (4, 4601700503), (239, 77015908), (478, 38507954), (956, 19253977)]