18261633

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 26644800

約数和(自身を除く): 8383167

約数列:

[1, 3, 13, 39, 169, 181, 199, 507, 543, 597, 2353, 2587, 7059, 7761, 30589, 33631, 36019, 91767, 100893, 108057, 468247, 1404741, 6087211, 18261633]

約数ペア:

[(1, 18261633), (3, 6087211), (13, 1404741), (39, 468247), (169, 108057), (181, 100893), (199, 91767), (507, 36019), (543, 33631), (597, 30589), (2353, 7761), (2587, 7059)]