18840654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49843}}^1$

素因数の和:49861

約数の個数: 32

約数和(自身を含む): 47850240

約数和(自身を除く): 29009586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49843, 99686, 149529, 299058, 348901, 448587, 697802, 897174, 1046703, 1345761, 2093406, 2691522, 3140109, 6280218, 9420327, 18840654]

約数ペア:

[(1, 18840654), (2, 9420327), (3, 6280218), (6, 3140109), (7, 2691522), (9, 2093406), (14, 1345761), (18, 1046703), (21, 897174), (27, 697802), (42, 448587), (54, 348901), (63, 299058), (126, 149529), (189, 99686), (378, 49843)]