18891708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 29540676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 857, 1002, 1714, 1837, 2004, 2571, 3428, 3674, 5142, 5511, 7348, 9427, 10284, 11022, 18854, 22044, 28281, 37708, 56562, 113124, 143119, 286238, 429357, 572476, 858714, 1574309, 1717428, 3148618, 4722927, 6297236, 9445854, 18891708]

約数ペア:

[(1, 18891708), (2, 9445854), (3, 6297236), (4, 4722927), (6, 3148618), (11, 1717428), (12, 1574309), (22, 858714), (33, 572476), (44, 429357), (66, 286238), (132, 143119), (167, 113124), (334, 56562), (501, 37708), (668, 28281), (857, 22044), (1002, 18854), (1714, 11022), (1837, 10284), (2004, 9427), (2571, 7348), (3428, 5511), (3674, 5142)]