19764084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 48666240

約数和(自身を除く): 28902156

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 709, 1212, 1418, 2127, 2323, 2836, 4254, 4646, 6969, 8508, 9292, 13938, 16307, 27876, 32614, 48921, 65228, 71609, 97842, 143218, 195684, 214827, 286436, 429654, 859308, 1647007, 3294014, 4941021, 6588028, 9882042, 19764084]

約数ペア:

[(1, 19764084), (2, 9882042), (3, 6588028), (4, 4941021), (6, 3294014), (12, 1647007), (23, 859308), (46, 429654), (69, 286436), (92, 214827), (101, 195684), (138, 143218), (202, 97842), (276, 71609), (303, 65228), (404, 48921), (606, 32614), (709, 27876), (1212, 16307), (1418, 13938), (2127, 9292), (2323, 8508), (2836, 6969), (4254, 4646)]