17819204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 35900928

約数和(自身を除く): 18081724

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 317, 598, 611, 634, 1081, 1196, 1222, 1268, 2162, 2444, 4121, 4324, 7291, 8242, 14053, 14582, 14899, 16484, 28106, 29164, 29798, 56212, 59596, 94783, 189566, 193687, 342677, 379132, 387374, 685354, 774748, 1370708, 4454801, 8909602, 17819204]

約数ペア:

[(1, 17819204), (2, 8909602), (4, 4454801), (13, 1370708), (23, 774748), (26, 685354), (46, 387374), (47, 379132), (52, 342677), (92, 193687), (94, 189566), (188, 94783), (299, 59596), (317, 56212), (598, 29798), (611, 29164), (634, 28106), (1081, 16484), (1196, 14899), (1222, 14582), (1268, 14053), (2162, 8242), (2444, 7291), (4121, 4324)]