18148472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 18048808

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 1861, 2438, 3722, 4876, 7444, 9752, 14888, 42803, 85606, 98633, 171212, 197266, 342424, 394532, 789064, 2268559, 4537118, 9074236, 18148472]

約数ペア:

[(1, 18148472), (2, 9074236), (4, 4537118), (8, 2268559), (23, 789064), (46, 394532), (53, 342424), (92, 197266), (106, 171212), (184, 98633), (212, 85606), (424, 42803), (1219, 14888), (1861, 9752), (2438, 7444), (3722, 4876)]