19400240590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19208159}}^1$

素因数の和:19208267

約数の個数: 16

約数和(自身を含む): 35266181760

約数和(自身を除く): 15865941170

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19208159, 38416318, 96040795, 192081590, 1940024059, 3880048118, 9700120295, 19400240590]

約数ペア:

[(1, 19400240590), (2, 9700120295), (5, 3880048118), (10, 1940024059), (101, 192081590), (202, 96040795), (505, 38416318), (1010, 19208159)]