18045687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 11226633

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1693, 3553, 5079, 10659, 18623, 28781, 32167, 55869, 86343, 96501, 316591, 353837, 546839, 949773, 1061511, 1640517, 6015229, 18045687]

約数ペア:

[(1, 18045687), (3, 6015229), (11, 1640517), (17, 1061511), (19, 949773), (33, 546839), (51, 353837), (57, 316591), (187, 96501), (209, 86343), (323, 55869), (561, 32167), (627, 28781), (969, 18623), (1693, 10659), (3553, 5079)]