18782808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71147}}^1$

素因数の和:71167

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 32443752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71147, 142294, 213441, 284588, 426882, 569176, 782617, 853764, 1565234, 1707528, 2347851, 3130468, 4695702, 6260936, 9391404, 18782808]

約数ペア:

[(1, 18782808), (2, 9391404), (3, 6260936), (4, 4695702), (6, 3130468), (8, 2347851), (11, 1707528), (12, 1565234), (22, 853764), (24, 782617), (33, 569176), (44, 426882), (66, 284588), (88, 213441), (132, 142294), (264, 71147)]