23216138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55541}}^1$

素因数の和:55573

約数の個数: 16

約数和(自身を含む): 39990240

約数和(自身を除く): 16774102

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 55541, 111082, 610951, 1055279, 1221902, 2110558, 11608069, 23216138]

約数ペア:

[(1, 23216138), (2, 11608069), (11, 2110558), (19, 1221902), (22, 1055279), (38, 610951), (209, 111082), (418, 55541)]