18580614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{238213}}^1$

素因数の和:238231

約数の個数: 16

約数和(自身を含む): 40019952

約数和(自身を除く): 21439338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 238213, 476426, 714639, 1429278, 3096769, 6193538, 9290307, 18580614]

約数ペア:

[(1, 18580614), (2, 9290307), (3, 6193538), (6, 3096769), (13, 1429278), (26, 714639), (39, 476426), (78, 238213)]