18580168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{29399}}^1$

素因数の和:29484

約数の個数: 16

約数和(自身を含む): 35280000

約数和(自身を除く): 16699832

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 29399, 58798, 117596, 235192, 2322521, 4645042, 9290084, 18580168]

約数ペア:

[(1, 18580168), (2, 9290084), (4, 4645042), (8, 2322521), (79, 235192), (158, 117596), (316, 58798), (632, 29399)]