18346644

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6540

約数の個数: 36

約数和(自身を含む): 46970560

約数和(自身を除く): 28623916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6451, 12902, 19353, 25804, 38706, 58059, 77412, 116118, 232236, 509629, 1019258, 1528887, 2038516, 3057774, 4586661, 6115548, 9173322, 18346644]

約数ペア:

[(1, 18346644), (2, 9173322), (3, 6115548), (4, 4586661), (6, 3057774), (9, 2038516), (12, 1528887), (18, 1019258), (36, 509629), (79, 232236), (158, 116118), (237, 77412), (316, 58059), (474, 38706), (711, 25804), (948, 19353), (1422, 12902), (2844, 6451)]