188636954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{40637}}^1$

素因数の和:40861

約数の個数: 16

約数和(自身を含む): 310149216

約数和(自身を除く): 121512262

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 40637, 81274, 447007, 894014, 8574407, 17148814, 94318477, 188636954]

約数ペア:

[(1, 188636954), (2, 94318477), (11, 17148814), (22, 8574407), (211, 894014), (422, 447007), (2321, 81274), (4642, 40637)]