18543470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5813}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 19131250

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 5813, 11626, 29065, 58130, 63943, 127886, 168577, 319715, 337154, 639430, 842885, 1685770, 1854347, 3708694, 9271735, 18543470]

約数ペア:

[(1, 18543470), (2, 9271735), (5, 3708694), (10, 1854347), (11, 1685770), (22, 842885), (29, 639430), (55, 337154), (58, 319715), (110, 168577), (145, 127886), (290, 63943), (319, 58130), (638, 29065), (1595, 11626), (3190, 5813)]