18919962

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2341}}^1$

素因数の和:2798

約数の個数: 24

約数和(自身を含む): 41102100

約数和(自身を除く): 22182138

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2341, 2694, 4041, 4682, 7023, 8082, 14046, 21069, 42138, 1051109, 2102218, 3153327, 6306654, 9459981, 18919962]

約数ペア:

[(1, 18919962), (2, 9459981), (3, 6306654), (6, 3153327), (9, 2102218), (18, 1051109), (449, 42138), (898, 21069), (1347, 14046), (2341, 8082), (2694, 7023), (4041, 4682)]