18440085692

素因数分解:

$2^2\times 7^1\times {\mathrm{17959}}^1\times {\mathrm{36671}}^1$

素因数の和:54641

約数の個数: 24

約数和(自身を含む): 36883230720

約数和(自身を除く): 18443145028

約数列:

[1, 2, 4, 7, 14, 28, 17959, 35918, 36671, 71836, 73342, 125713, 146684, 251426, 256697, 502852, 513394, 1026788, 658574489, 1317148978, 2634297956, 4610021423, 9220042846, 18440085692]

約数ペア:

[(1, 18440085692), (2, 9220042846), (4, 4610021423), (7, 2634297956), (14, 1317148978), (28, 658574489), (17959, 1026788), (35918, 513394), (36671, 502852), (71836, 256697), (73342, 251426), (125713, 146684)]