19395895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1319}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 5409545

約数列:

[1, 5, 17, 85, 173, 865, 1319, 2941, 6595, 14705, 22423, 112115, 228187, 1140935, 3879179, 19395895]

約数ペア:

[(1, 19395895), (5, 3879179), (17, 1140935), (85, 228187), (173, 112115), (865, 22423), (1319, 14705), (2941, 6595)]