19071495

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 33306000

約数和(自身を除く): 14234505

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3049, 6255, 9147, 15245, 27441, 45735, 137205, 423811, 1271433, 2119055, 3814299, 6357165, 19071495]

約数ペア:

[(1, 19071495), (3, 6357165), (5, 3814299), (9, 2119055), (15, 1271433), (45, 423811), (139, 137205), (417, 45735), (695, 27441), (1251, 15245), (2085, 9147), (3049, 6255)]