18715345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 24649920

約数和(自身を除く): 5934575

約数列:

[1, 5, 11, 55, 179, 895, 1901, 1969, 9505, 9845, 20911, 104555, 340279, 1701395, 3743069, 18715345]

約数ペア:

[(1, 18715345), (5, 3743069), (11, 1701395), (55, 340279), (179, 104555), (895, 20911), (1901, 9845), (1969, 9505)]