18791340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2927}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 34334292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2927, 3210, 5854, 6420, 8781, 11708, 14635, 17562, 29270, 35124, 43905, 58540, 87810, 175620, 313189, 626378, 939567, 1252756, 1565945, 1879134, 3131890, 3758268, 4697835, 6263780, 9395670, 18791340]

約数ペア:

[(1, 18791340), (2, 9395670), (3, 6263780), (4, 4697835), (5, 3758268), (6, 3131890), (10, 1879134), (12, 1565945), (15, 1252756), (20, 939567), (30, 626378), (60, 313189), (107, 175620), (214, 87810), (321, 58540), (428, 43905), (535, 35124), (642, 29270), (1070, 17562), (1284, 14635), (1605, 11708), (2140, 8781), (2927, 6420), (3210, 5854)]