19086374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4973}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 30440880

約数和(自身を除く): 11354506

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4973, 9946, 94487, 188974, 502273, 1004546, 9543187, 19086374]

約数ペア:

[(1, 19086374), (2, 9543187), (19, 1004546), (38, 502273), (101, 188974), (202, 94487), (1919, 9946), (3838, 4973)]