9930578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 18422400

約数和(自身を除く): 8491822

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1009, 1406, 2018, 4921, 7063, 9842, 14126, 19171, 37333, 38342, 74666, 134197, 261331, 268394, 522662, 709327, 1418654, 4965289, 9930578]

約数ペア:

[(1, 9930578), (2, 4965289), (7, 1418654), (14, 709327), (19, 522662), (37, 268394), (38, 261331), (74, 134197), (133, 74666), (259, 38342), (266, 37333), (518, 19171), (703, 14126), (1009, 9842), (1406, 7063), (2018, 4921)]