19022805

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 33396480

約数和(自身を除く): 14373675

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 5351, 16053, 26755, 48159, 80265, 240795, 422729, 1268187, 2113645, 3804561, 6340935, 19022805]

約数ペア:

[(1, 19022805), (3, 6340935), (5, 3804561), (9, 2113645), (15, 1268187), (45, 422729), (79, 240795), (237, 80265), (395, 48159), (711, 26755), (1185, 16053), (3555, 5351)]