19337058

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4899

約数の個数: 48

約数和(自身を含む): 47783736

約数和(自身を除く): 28446678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4861, 9722, 14583, 29166, 43749, 63193, 82637, 87498, 126386, 165274, 189579, 247911, 379158, 495822, 568737, 743733, 1074281, 1137474, 1487466, 2148562, 3222843, 6445686, 9668529, 19337058]

約数ペア:

[(1, 19337058), (2, 9668529), (3, 6445686), (6, 3222843), (9, 2148562), (13, 1487466), (17, 1137474), (18, 1074281), (26, 743733), (34, 568737), (39, 495822), (51, 379158), (78, 247911), (102, 189579), (117, 165274), (153, 126386), (221, 87498), (234, 82637), (306, 63193), (442, 43749), (663, 29166), (1326, 14583), (1989, 9722), (3978, 4861)]