18252054

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1922

約数の個数: 40

約数和(自身を含む): 41591088

約数和(自身を除く): 23339034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 1847, 3294, 3694, 4941, 5541, 9882, 11082, 16623, 33246, 49869, 99738, 112667, 149607, 225334, 299214, 338001, 676002, 1014003, 2028006, 3042009, 6084018, 9126027, 18252054]

約数ペア:

[(1, 18252054), (2, 9126027), (3, 6084018), (6, 3042009), (9, 2028006), (18, 1014003), (27, 676002), (54, 338001), (61, 299214), (81, 225334), (122, 149607), (162, 112667), (183, 99738), (366, 49869), (549, 33246), (1098, 16623), (1647, 11082), (1847, 9882), (3294, 5541), (3694, 4941)]