194976914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{22783}}^1$

素因数の和:23185

約数の個数: 16

約数和(自身を含む): 319887360

約数和(自身を除く): 124910446

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 22783, 45566, 250613, 501226, 8862587, 17725174, 97488457, 194976914]

約数ペア:

[(1, 194976914), (2, 97488457), (11, 17725174), (22, 8862587), (389, 501226), (778, 250613), (4279, 45566), (8558, 22783)]