1900984756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8999}}^1\times {\mathrm{4801}}^1$

素因数の和:13815

約数の個数: 24

約数和(自身を含む): 3630312000

約数和(自身を除く): 1729327244

約数列:

[1, 2, 4, 11, 22, 44, 4801, 8999, 9602, 17998, 19204, 35996, 52811, 98989, 105622, 197978, 211244, 395956, 43204199, 86408398, 172816796, 475246189, 950492378, 1900984756]

約数ペア:

[(1, 1900984756), (2, 950492378), (4, 475246189), (11, 172816796), (22, 86408398), (44, 43204199), (4801, 395956), (8999, 211244), (9602, 197978), (17998, 105622), (19204, 98989), (35996, 52811)]