19002078238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1\times {\mathrm{22469}}^1$

素因数の和:25452

約数の個数: 32

約数和(自身を含む): 33498995040

約数和(自身を除く): 14496916802

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2957, 5914, 22469, 32527, 38441, 44938, 65054, 76882, 247159, 292097, 422851, 494318, 584194, 845702, 3213067, 6426134, 66440833, 132881666, 730849163, 863730829, 1461698326, 1727461658, 9501039119, 19002078238]

約数ペア:

[(1, 19002078238), (2, 9501039119), (11, 1727461658), (13, 1461698326), (22, 863730829), (26, 730849163), (143, 132881666), (286, 66440833), (2957, 6426134), (5914, 3213067), (22469, 845702), (32527, 584194), (38441, 494318), (44938, 422851), (65054, 292097), (76882, 247159)]