18181488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29137}}^1$

素因数の和:29161

約数の個数: 40

約数和(自身を含む): 50583568

約数和(自身を除く): 32402080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 29137, 58274, 87411, 116548, 174822, 233096, 349644, 378781, 466192, 699288, 757562, 1136343, 1398576, 1515124, 2272686, 3030248, 4545372, 6060496, 9090744, 18181488]

約数ペア:

[(1, 18181488), (2, 9090744), (3, 6060496), (4, 4545372), (6, 3030248), (8, 2272686), (12, 1515124), (13, 1398576), (16, 1136343), (24, 757562), (26, 699288), (39, 466192), (48, 378781), (52, 349644), (78, 233096), (104, 174822), (156, 116548), (208, 87411), (312, 58274), (624, 29137)]