18086588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3191}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 34409760

約数和(自身を除く): 16323172

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3191, 5668, 6382, 12764, 41483, 82966, 165932, 347819, 695638, 1391276, 4521647, 9043294, 18086588]

約数ペア:

[(1, 18086588), (2, 9043294), (4, 4521647), (13, 1391276), (26, 695638), (52, 347819), (109, 165932), (218, 82966), (436, 41483), (1417, 12764), (2834, 6382), (3191, 5668)]