18512468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 35005992

約数和(自身を除く): 16493524

約数列:

[1, 2, 4, 13, 26, 52, 577, 617, 1154, 1234, 2308, 2468, 7501, 8021, 15002, 16042, 30004, 32084, 356009, 712018, 1424036, 4628117, 9256234, 18512468]

約数ペア:

[(1, 18512468), (2, 9256234), (4, 4628117), (13, 1424036), (26, 712018), (52, 356009), (577, 32084), (617, 30004), (1154, 16042), (1234, 15002), (2308, 8021), (2468, 7501)]