18147844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31727}}^1$

素因数の和:31755

約数の個数: 24

約数和(自身を含む): 37312128

約数和(自身を除く): 19164284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31727, 63454, 126908, 348997, 412451, 697994, 824902, 1395988, 1649804, 4536961, 9073922, 18147844]

約数ペア:

[(1, 18147844), (2, 9073922), (4, 4536961), (11, 1649804), (13, 1395988), (22, 824902), (26, 697994), (44, 412451), (52, 348997), (143, 126908), (286, 63454), (572, 31727)]