18115266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 21091902

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 857, 1626, 1714, 2571, 3523, 5142, 7046, 10569, 11141, 21138, 22282, 33423, 66846, 232247, 464494, 696741, 1393482, 3019211, 6038422, 9057633, 18115266]

約数ペア:

[(1, 18115266), (2, 9057633), (3, 6038422), (6, 3019211), (13, 1393482), (26, 696741), (39, 464494), (78, 232247), (271, 66846), (542, 33423), (813, 22282), (857, 21138), (1626, 11141), (1714, 10569), (2571, 7046), (3523, 5142)]