17720611922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{14939}}^1$

素因数の和:16058

約数の個数: 32

約数和(自身を含む): 29320885440

約数和(自身を除く): 11600273518

約数列:

[1, 2, 13, 26, 43, 86, 559, 1061, 1118, 2122, 13793, 14939, 27586, 29878, 45623, 91246, 194207, 388414, 593099, 642377, 1186198, 1284754, 8350901, 15850279, 16701802, 31700558, 206053627, 412107254, 681561997, 1363123994, 8860305961, 17720611922]

約数ペア:

[(1, 17720611922), (2, 8860305961), (13, 1363123994), (26, 681561997), (43, 412107254), (86, 206053627), (559, 31700558), (1061, 16701802), (1118, 15850279), (2122, 8350901), (13793, 1284754), (14939, 1186198), (27586, 642377), (29878, 593099), (45623, 388414), (91246, 194207)]