23137430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21227}}^1$

素因数の和:21343

約数の個数: 16

約数和(自身を含む): 42031440

約数和(自身を除く): 18894010

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 21227, 42454, 106135, 212270, 2313743, 4627486, 11568715, 23137430]

約数ペア:

[(1, 23137430), (2, 11568715), (5, 4627486), (10, 2313743), (109, 212270), (218, 106135), (545, 42454), (1090, 21227)]