18481265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11587}}^1$

素因数の和:11632

約数の個数: 16

約数和(自身を含む): 25030080

約数和(自身を除く): 6548815

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 11587, 57935, 127457, 336023, 637285, 1680115, 3696253, 18481265]

約数ペア:

[(1, 18481265), (5, 3696253), (11, 1680115), (29, 637285), (55, 336023), (145, 127457), (319, 57935), (1595, 11587)]