19364235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 15569013

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 121, 141, 165, 227, 235, 363, 517, 605, 681, 705, 1135, 1551, 1815, 2497, 2585, 3405, 5687, 7491, 7755, 10669, 12485, 17061, 27467, 28435, 32007, 37455, 53345, 82401, 85305, 117359, 137335, 160035, 352077, 412005, 586795, 1290949, 1760385, 3872847, 6454745, 19364235]

約数ペア:

[(1, 19364235), (3, 6454745), (5, 3872847), (11, 1760385), (15, 1290949), (33, 586795), (47, 412005), (55, 352077), (121, 160035), (141, 137335), (165, 117359), (227, 85305), (235, 82401), (363, 53345), (517, 37455), (605, 32007), (681, 28435), (705, 27467), (1135, 17061), (1551, 12485), (1815, 10669), (2497, 7755), (2585, 7491), (3405, 5687)]