18329618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 28527360

約数和(自身を除く): 10197742

約数列:

[1, 2, 31, 62, 229, 458, 1291, 2582, 7099, 14198, 40021, 80042, 295639, 591278, 9164809, 18329618]

約数ペア:

[(1, 18329618), (2, 9164809), (31, 591278), (62, 295639), (229, 80042), (458, 40021), (1291, 14198), (2582, 7099)]