18452464

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1669}}^1$

素因数の和:2368

約数の個数: 20

約数和(自身を含む): 35824840

約数和(自身を除く): 17372376

約数列:

[1, 2, 4, 8, 16, 691, 1382, 1669, 2764, 3338, 5528, 6676, 11056, 13352, 26704, 1153279, 2306558, 4613116, 9226232, 18452464]

約数ペア:

[(1, 18452464), (2, 9226232), (4, 4613116), (8, 2306558), (16, 1153279), (691, 26704), (1382, 13352), (1669, 11056), (2764, 6676), (3338, 5528)]