18708404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32707}}^1$

素因数の和:32735

約数の個数: 24

約数和(自身を含む): 38464608

約数和(自身を除く): 19756204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32707, 65414, 130828, 359777, 425191, 719554, 850382, 1439108, 1700764, 4677101, 9354202, 18708404]

約数ペア:

[(1, 18708404), (2, 9354202), (4, 4677101), (11, 1700764), (13, 1439108), (22, 850382), (26, 719554), (44, 425191), (52, 359777), (143, 130828), (286, 65414), (572, 32707)]