18210296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 38555160

約数和(自身を除く): 20344864

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 331, 529, 598, 662, 1058, 1196, 1324, 2116, 2392, 2648, 4232, 4303, 6877, 7613, 8606, 13754, 15226, 17212, 27508, 30452, 34424, 55016, 60904, 98969, 175099, 197938, 350198, 395876, 700396, 791752, 1400792, 2276287, 4552574, 9105148, 18210296]

約数ペア:

[(1, 18210296), (2, 9105148), (4, 4552574), (8, 2276287), (13, 1400792), (23, 791752), (26, 700396), (46, 395876), (52, 350198), (92, 197938), (104, 175099), (184, 98969), (299, 60904), (331, 55016), (529, 34424), (598, 30452), (662, 27508), (1058, 17212), (1196, 15226), (1324, 13754), (2116, 8606), (2392, 7613), (2648, 6877), (4232, 4303)]