19368855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13043}}^1$

素因数の和:13068

約数の個数: 32

約数和(自身を含む): 37566720

約数和(自身を除く): 18197865

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13043, 39129, 65215, 117387, 143473, 195645, 352161, 430419, 586935, 717365, 1291257, 1760805, 2152095, 3873771, 6456285, 19368855]

約数ペア:

[(1, 19368855), (3, 6456285), (5, 3873771), (9, 2152095), (11, 1760805), (15, 1291257), (27, 717365), (33, 586935), (45, 430419), (55, 352161), (99, 195645), (135, 143473), (165, 117387), (297, 65215), (495, 39129), (1485, 13043)]