18543844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1051}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 35523936

約数和(自身を除く): 16980092

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1051, 1604, 2102, 4204, 4411, 8822, 11561, 17644, 23122, 46244, 421451, 842902, 1685804, 4635961, 9271922, 18543844]

約数ペア:

[(1, 18543844), (2, 9271922), (4, 4635961), (11, 1685804), (22, 842902), (44, 421451), (401, 46244), (802, 23122), (1051, 17644), (1604, 11561), (2102, 8822), (4204, 4411)]