18768407406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446866843}}^1$

素因数の和:446866855

約数の個数: 16

約数和(自身を含む): 42899217024

約数和(自身を除く): 24130809618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446866843, 893733686, 1340600529, 2681201058, 3128067901, 6256135802, 9384203703, 18768407406]

約数ペア:

[(1, 18768407406), (2, 9384203703), (3, 6256135802), (6, 3128067901), (7, 2681201058), (14, 1340600529), (21, 893733686), (42, 446866843)]