18944898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{451069}}^1$

素因数の和:451081

約数の個数: 16

約数和(自身を含む): 43302720

約数和(自身を除く): 24357822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 451069, 902138, 1353207, 2706414, 3157483, 6314966, 9472449, 18944898]

約数ペア:

[(1, 18944898), (2, 9472449), (3, 6314966), (6, 3157483), (7, 2706414), (14, 1353207), (21, 902138), (42, 451069)]