18381472

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{4523}}^1$

素因数の和:4660

約数の個数: 24

約数和(自身を含む): 36481536

約数和(自身を除く): 18100064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 4523, 9046, 18092, 36184, 72368, 144736, 574421, 1148842, 2297684, 4595368, 9190736, 18381472]

約数ペア:

[(1, 18381472), (2, 9190736), (4, 4595368), (8, 2297684), (16, 1148842), (32, 574421), (127, 144736), (254, 72368), (508, 36184), (1016, 18092), (2032, 9046), (4064, 4523)]