15994390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84181}}^1$

素因数の和:84207

約数の個数: 16

約数和(自身を含む): 30305520

約数和(自身を除く): 14311130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 84181, 168362, 420905, 841810, 1599439, 3198878, 7997195, 15994390]

約数ペア:

[(1, 15994390), (2, 7997195), (5, 3198878), (10, 1599439), (19, 841810), (38, 420905), (95, 168362), (190, 84181)]