18700464

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1229}}^1$

素因数の和:1557

約数の個数: 40

約数和(自身を含む): 48501360

約数和(自身を除く): 29800896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1229, 1268, 1902, 2458, 2536, 3687, 3804, 4916, 5072, 7374, 7608, 9832, 14748, 15216, 19664, 29496, 58992, 389593, 779186, 1168779, 1558372, 2337558, 3116744, 4675116, 6233488, 9350232, 18700464]

約数ペア:

[(1, 18700464), (2, 9350232), (3, 6233488), (4, 4675116), (6, 3116744), (8, 2337558), (12, 1558372), (16, 1168779), (24, 779186), (48, 389593), (317, 58992), (634, 29496), (951, 19664), (1229, 15216), (1268, 14748), (1902, 9832), (2458, 7608), (2536, 7374), (3687, 5072), (3804, 4916)]