21493614

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22817}}^1$

素因数の和:22979

約数の個数: 16

約数和(自身を含む): 43262928

約数和(自身を除く): 21769314

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22817, 45634, 68451, 136902, 3582269, 7164538, 10746807, 21493614]

約数ペア:

[(1, 21493614), (2, 10746807), (3, 7164538), (6, 3582269), (157, 136902), (314, 68451), (471, 45634), (942, 22817)]