18712699428

素因数分解:

$2^2\times 3^1\times {\mathrm{1103}}^1\times {\mathrm{1413773}}^1$

素因数の和:1414883

約数の個数: 24

約数和(自身を含む): 43702581888

約数和(自身を除く): 24989882460

約数列:

[1, 2, 3, 4, 6, 12, 1103, 2206, 3309, 4412, 6618, 13236, 1413773, 2827546, 4241319, 5655092, 8482638, 16965276, 1559391619, 3118783238, 4678174857, 6237566476, 9356349714, 18712699428]

約数ペア:

[(1, 18712699428), (2, 9356349714), (3, 6237566476), (4, 4678174857), (6, 3118783238), (12, 1559391619), (1103, 16965276), (2206, 8482638), (3309, 5655092), (4412, 4241319), (6618, 2827546), (13236, 1413773)]