18483694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1213}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 29281680

約数和(自身を除く): 10797986

約数列:

[1, 2, 19, 38, 401, 802, 1213, 2426, 7619, 15238, 23047, 46094, 486413, 972826, 9241847, 18483694]

約数ペア:

[(1, 18483694), (2, 9241847), (19, 972826), (38, 486413), (401, 46094), (802, 23047), (1213, 15238), (2426, 7619)]