19927434

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 42750720

約数和(自身を除く): 22823286

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2473, 2686, 4029, 4946, 7419, 8058, 14838, 42041, 84082, 126123, 195367, 252246, 390734, 586101, 1172202, 3321239, 6642478, 9963717, 19927434]

約数ペア:

[(1, 19927434), (2, 9963717), (3, 6642478), (6, 3321239), (17, 1172202), (34, 586101), (51, 390734), (79, 252246), (102, 195367), (158, 126123), (237, 84082), (474, 42041), (1343, 14838), (2473, 8058), (2686, 7419), (4029, 4946)]