18993670075

素因数分解:

$5^2\times {\mathrm{5641}}^1\times {\mathrm{134683}}^1$

素因数の和:140334

約数の個数: 12

約数和(自身を含む): 23556500968

約数和(自身を除く): 4562830893

約数列:

[1, 5, 25, 5641, 28205, 134683, 141025, 673415, 3367075, 759746803, 3798734015, 18993670075]

約数ペア:

[(1, 18993670075), (5, 3798734015), (25, 759746803), (5641, 3367075), (28205, 673415), (134683, 141025)]