19072757145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1\times {\mathrm{14051}}^1$

素因数の和:21033

約数の個数: 32

約数和(自身を含む): 32870888064

約数和(自身を除く): 13798130919

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6961, 14051, 20883, 34805, 42153, 70255, 90493, 104415, 182663, 210765, 271479, 452465, 547989, 913315, 1357395, 2739945, 97809011, 293427033, 489045055, 1271517143, 1467135165, 3814551429, 6357585715, 19072757145]

約数ペア:

[(1, 19072757145), (3, 6357585715), (5, 3814551429), (13, 1467135165), (15, 1271517143), (39, 489045055), (65, 293427033), (195, 97809011), (6961, 2739945), (14051, 1357395), (20883, 913315), (34805, 547989), (42153, 452465), (70255, 271479), (90493, 210765), (104415, 182663)]