19367205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9029}}^1$

素因数の和:9061

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 17041755

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9029, 27087, 45145, 99319, 117377, 135435, 297957, 352131, 496595, 586885, 1291147, 1489785, 1760655, 3873441, 6455735, 19367205]

約数ペア:

[(1, 19367205), (3, 6455735), (5, 3873441), (11, 1760655), (13, 1489785), (15, 1291147), (33, 586885), (39, 496595), (55, 352131), (65, 297957), (143, 135435), (165, 117377), (195, 99319), (429, 45145), (715, 27087), (2145, 9029)]