18201012308

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{156307}}^1$

素因数の和:157031

約数の個数: 24

約数和(自身を含む): 32640861792

約数和(自身を除く): 14439849484

約数列:

[1, 2, 4, 43, 86, 172, 677, 1354, 2708, 29111, 58222, 116444, 156307, 312614, 625228, 6721201, 13442402, 26884804, 105819839, 211639678, 423279356, 4550253077, 9100506154, 18201012308]

約数ペア:

[(1, 18201012308), (2, 9100506154), (4, 4550253077), (43, 423279356), (86, 211639678), (172, 105819839), (677, 26884804), (1354, 13442402), (2708, 6721201), (29111, 625228), (58222, 312614), (116444, 156307)]