9891134874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{159787}}^1$

素因数の和:159995

約数の個数: 48

約数和(自身を含む): 22683504480

約数和(自身を除く): 12792369606

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 3258, 3439, 6878, 10317, 20634, 30951, 61902, 159787, 319574, 479361, 958722, 1438083, 2876166, 3035953, 6071906, 9107859, 18215718, 27323577, 28921447, 54647154, 57842894, 86764341, 173528682, 260293023, 520586046, 549507493, 1099014986, 1648522479, 3297044958, 4945567437, 9891134874]

約数ペア:

[(1, 9891134874), (2, 4945567437), (3, 3297044958), (6, 1648522479), (9, 1099014986), (18, 549507493), (19, 520586046), (38, 260293023), (57, 173528682), (114, 86764341), (171, 57842894), (181, 54647154), (342, 28921447), (362, 27323577), (543, 18215718), (1086, 9107859), (1629, 6071906), (3258, 3035953), (3439, 2876166), (6878, 1438083), (10317, 958722), (20634, 479361), (30951, 319574), (61902, 159787)]