18766428

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4481}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 43923600

約数和(自身を除く): 25157172

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 4481, 8962, 13443, 17924, 26886, 53772, 1563869, 3127738, 4691607, 6255476, 9383214, 18766428]

約数ペア:

[(1, 18766428), (2, 9383214), (3, 6255476), (4, 4691607), (6, 3127738), (12, 1563869), (349, 53772), (698, 26886), (1047, 17924), (1396, 13443), (2094, 8962), (4188, 4481)]