381818822032

素因数分解:

$2^4\times {\mathrm{19661}}^1\times {\mathrm{1213757}}^1$

素因数の和:1233426

約数の個数: 20

約数和(自身を含む): 739812203676

約数和(自身を除く): 357993381644

約数列:

[1, 2, 4, 8, 16, 19661, 39322, 78644, 157288, 314576, 1213757, 2427514, 4855028, 9710056, 19420112, 23863676377, 47727352754, 95454705508, 190909411016, 381818822032]

約数ペア:

[(1, 381818822032), (2, 190909411016), (4, 95454705508), (8, 47727352754), (16, 23863676377), (19661, 19420112), (39322, 9710056), (78644, 4855028), (157288, 2427514), (314576, 1213757)]