18805488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30137}}^1$

素因数の和:30161

約数の個数: 40

約数和(自身を含む): 52319568

約数和(自身を除く): 33514080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30137, 60274, 90411, 120548, 180822, 241096, 361644, 391781, 482192, 723288, 783562, 1175343, 1446576, 1567124, 2350686, 3134248, 4701372, 6268496, 9402744, 18805488]

約数ペア:

[(1, 18805488), (2, 9402744), (3, 6268496), (4, 4701372), (6, 3134248), (8, 2350686), (12, 1567124), (13, 1446576), (16, 1175343), (24, 783562), (26, 723288), (39, 482192), (48, 391781), (52, 361644), (78, 241096), (104, 180822), (156, 120548), (208, 90411), (312, 60274), (624, 30137)]