19182786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1031}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 43987968

約数和(自身を除く): 24805182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1031, 1329, 2062, 2658, 3093, 3101, 6186, 6202, 7217, 9303, 14434, 18606, 21651, 43302, 456733, 913466, 1370199, 2740398, 3197131, 6394262, 9591393, 19182786]

約数ペア:

[(1, 19182786), (2, 9591393), (3, 6394262), (6, 3197131), (7, 2740398), (14, 1370199), (21, 913466), (42, 456733), (443, 43302), (886, 21651), (1031, 18606), (1329, 14434), (2062, 9303), (2658, 7217), (3093, 6202), (3101, 6186)]