19003047610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1\times {\mathrm{14843}}^1$

素因数の和:15327

約数の個数: 48

約数和(自身を含む): 36420407136

約数和(自身を除く): 17417359526

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 443, 578, 886, 1445, 2215, 2890, 4430, 7531, 14843, 15062, 29686, 37655, 74215, 75310, 128027, 148430, 252331, 256054, 504662, 640135, 1261655, 1280270, 2523310, 4289627, 6575449, 8579254, 13150898, 21448135, 32877245, 42896270, 65754490, 111782633, 223565266, 558913165, 1117826330, 1900304761, 3800609522, 9501523805, 19003047610]

約数ペア:

[(1, 19003047610), (2, 9501523805), (5, 3800609522), (10, 1900304761), (17, 1117826330), (34, 558913165), (85, 223565266), (170, 111782633), (289, 65754490), (443, 42896270), (578, 32877245), (886, 21448135), (1445, 13150898), (2215, 8579254), (2890, 6575449), (4430, 4289627), (7531, 2523310), (14843, 1280270), (15062, 1261655), (29686, 640135), (37655, 504662), (74215, 256054), (75310, 252331), (128027, 148430)]