19447735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4993}}^1$

素因数の和:5058

約数の個数: 16

約数和(自身を含む): 25169760

約数和(自身を除く): 5722025

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 4993, 24965, 94867, 204713, 474335, 1023565, 3889547, 19447735]

約数ペア:

[(1, 19447735), (5, 3889547), (19, 1023565), (41, 474335), (95, 204713), (205, 94867), (779, 24965), (3895, 4993)]