19086091587

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{5189}}^1\times {\mathrm{5923}}^1$

素因数の和:11144

約数の個数: 32

約数和(自身を含む): 29515737600

約数和(自身を除く): 10429646013

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 5189, 5923, 15567, 17769, 46701, 53307, 119347, 136229, 140103, 159921, 358041, 408687, 1074123, 1226061, 3222369, 3678183, 30734447, 92203341, 276610023, 706892281, 829830069, 2120676843, 6362030529, 19086091587]

約数ペア:

[(1, 19086091587), (3, 6362030529), (9, 2120676843), (23, 829830069), (27, 706892281), (69, 276610023), (207, 92203341), (621, 30734447), (5189, 3678183), (5923, 3222369), (15567, 1226061), (17769, 1074123), (46701, 408687), (53307, 358041), (119347, 159921), (136229, 140103)]