20181372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54251}}^1$

素因数の和:54289

約数の個数: 24

約数和(自身を含む): 48609792

約数和(自身を除く): 28428420

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54251, 108502, 162753, 217004, 325506, 651012, 1681781, 3363562, 5045343, 6727124, 10090686, 20181372]

約数ペア:

[(1, 20181372), (2, 10090686), (3, 6727124), (4, 5045343), (6, 3363562), (12, 1681781), (31, 651012), (62, 325506), (93, 217004), (124, 162753), (186, 108502), (372, 54251)]