18049428

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3607}}^1$

素因数の和:3756

約数の個数: 36

約数和(自身を含む): 45965920

約数和(自身を除く): 27916492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3607, 5004, 7214, 10821, 14428, 21642, 32463, 43284, 64926, 129852, 501373, 1002746, 1504119, 2005492, 3008238, 4512357, 6016476, 9024714, 18049428]

約数ペア:

[(1, 18049428), (2, 9024714), (3, 6016476), (4, 4512357), (6, 3008238), (9, 2005492), (12, 1504119), (18, 1002746), (36, 501373), (139, 129852), (278, 64926), (417, 43284), (556, 32463), (834, 21642), (1251, 14428), (1668, 10821), (2502, 7214), (3607, 5004)]