19086525

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 35036820

約数和(自身を除く): 15950295

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 2069, 3075, 6207, 9225, 10345, 18621, 31035, 51725, 84829, 93105, 155175, 254487, 424145, 465525, 763461, 1272435, 2120725, 3817305, 6362175, 19086525]

約数ペア:

[(1, 19086525), (3, 6362175), (5, 3817305), (9, 2120725), (15, 1272435), (25, 763461), (41, 465525), (45, 424145), (75, 254487), (123, 155175), (205, 93105), (225, 84829), (369, 51725), (615, 31035), (1025, 18621), (1845, 10345), (2069, 9225), (3075, 6207)]