18974035670

素因数分解:

$2^1\times 5^1\times {\mathrm{19553}}^1\times {\mathrm{97039}}^1$

素因数の和:116599

約数の個数: 16

約数和(自身を含む): 34155362880

約数和(自身を除く): 15181327210

約数列:

[1, 2, 5, 10, 19553, 39106, 97039, 97765, 194078, 195530, 485195, 970390, 1897403567, 3794807134, 9487017835, 18974035670]

約数ペア:

[(1, 18974035670), (2, 9487017835), (5, 3794807134), (10, 1897403567), (19553, 970390), (39106, 485195), (97039, 195530), (97765, 194078)]