18674448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29927}}^1$

素因数の和:29951

約数の個数: 40

約数和(自身を含む): 51955008

約数和(自身を除く): 33280560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 29927, 59854, 89781, 119708, 179562, 239416, 359124, 389051, 478832, 718248, 778102, 1167153, 1436496, 1556204, 2334306, 3112408, 4668612, 6224816, 9337224, 18674448]

約数ペア:

[(1, 18674448), (2, 9337224), (3, 6224816), (4, 4668612), (6, 3112408), (8, 2334306), (12, 1556204), (13, 1436496), (16, 1167153), (24, 778102), (26, 718248), (39, 478832), (48, 389051), (52, 359124), (78, 239416), (104, 179562), (156, 119708), (208, 89781), (312, 59854), (624, 29927)]