193920910

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{69011}}^1$

素因数の和:69299

約数の個数: 16

約数和(自身を含む): 350304912

約数和(自身を除く): 156384002

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 69011, 138022, 345055, 690110, 19392091, 38784182, 96960455, 193920910]

約数ペア:

[(1, 193920910), (2, 96960455), (5, 38784182), (10, 19392091), (281, 690110), (562, 345055), (1405, 138022), (2810, 69011)]