20188199512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194117303}}^1$

素因数の和:194117322

約数の個数: 16

約数和(自身を含む): 40764633840

約数和(自身を除く): 20576434328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194117303, 388234606, 776469212, 1552938424, 2523524939, 5047049878, 10094099756, 20188199512]

約数ペア:

[(1, 20188199512), (2, 10094099756), (4, 5047049878), (8, 2523524939), (13, 1552938424), (26, 776469212), (52, 388234606), (104, 194117303)]