18885264

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13567}}^1$

素因数の和:13607

約数の個数: 40

約数和(自身を含む): 50472960

約数和(自身を除く): 31587696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13567, 27134, 40701, 54268, 81402, 108536, 162804, 217072, 325608, 393443, 651216, 786886, 1180329, 1573772, 2360658, 3147544, 4721316, 6295088, 9442632, 18885264]

約数ペア:

[(1, 18885264), (2, 9442632), (3, 6295088), (4, 4721316), (6, 3147544), (8, 2360658), (12, 1573772), (16, 1180329), (24, 786886), (29, 651216), (48, 393443), (58, 325608), (87, 217072), (116, 162804), (174, 108536), (232, 81402), (348, 54268), (464, 40701), (696, 27134), (1392, 13567)]