18370386

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2273}}^1$

素因数の和:2730

約数の個数: 24

約数和(自身を含む): 39908700

約数和(自身を除く): 21538314

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2273, 2694, 4041, 4546, 6819, 8082, 13638, 20457, 40914, 1020577, 2041154, 3061731, 6123462, 9185193, 18370386]

約数ペア:

[(1, 18370386), (2, 9185193), (3, 6123462), (6, 3061731), (9, 2041154), (18, 1020577), (449, 40914), (898, 20457), (1347, 13638), (2273, 8082), (2694, 6819), (4041, 4546)]