19279306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 29673216

約数和(自身を除く): 10393910

約数列:

[1, 2, 47, 94, 317, 634, 647, 1294, 14899, 29798, 30409, 60818, 205099, 410198, 9639653, 19279306]

約数ペア:

[(1, 19279306), (2, 9639653), (47, 410198), (94, 205099), (317, 60818), (634, 30409), (647, 29798), (1294, 14899)]