19600235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{787}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 25020576

約数和(自身を除く): 5420341

約数列:

[1, 5, 17, 85, 293, 787, 1465, 3935, 4981, 13379, 24905, 66895, 230591, 1152955, 3920047, 19600235]

約数ペア:

[(1, 19600235), (5, 3920047), (17, 1152955), (85, 230591), (293, 66895), (787, 24905), (1465, 13379), (3935, 4981)]