18241712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{11069}}^1$

素因数の和:11180

約数の個数: 20

約数和(自身を含む): 35689680

約数和(自身を除く): 17447968

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 11069, 22138, 44276, 88552, 177104, 1140107, 2280214, 4560428, 9120856, 18241712]

約数ペア:

[(1, 18241712), (2, 9120856), (4, 4560428), (8, 2280214), (16, 1140107), (103, 177104), (206, 88552), (412, 44276), (824, 22138), (1648, 11069)]