19004635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3798

約数の個数: 16

約数和(自身を含む): 24877440

約数和(自身を除く): 5872805

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3701, 5135, 18505, 48113, 240565, 292379, 1461895, 3800927, 19004635]

約数ペア:

[(1, 19004635), (5, 3800927), (13, 1461895), (65, 292379), (79, 240565), (395, 48113), (1027, 18505), (3701, 5135)]