18394772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11299}}^1$

素因数の和:11351

約数の個数: 24

約数和(自身を含む): 36069600

約数和(自身を除く): 17674828

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11299, 22598, 45196, 124289, 248578, 418063, 497156, 836126, 1672252, 4598693, 9197386, 18394772]

約数ペア:

[(1, 18394772), (2, 9197386), (4, 4598693), (11, 1672252), (22, 836126), (37, 497156), (44, 418063), (74, 248578), (148, 124289), (407, 45196), (814, 22598), (1628, 11299)]