1208319174

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19961}}^1$

素因数の和:20050

約数の個数: 64

約数和(自身を含む): 2874528000

約数和(自身を除く): 1666208826

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 342, 354, 513, 531, 1026, 1062, 1121, 1593, 2242, 3186, 3363, 6726, 10089, 19961, 20178, 30267, 39922, 59883, 60534, 119766, 179649, 359298, 379259, 538947, 758518, 1077894, 1137777, 1177699, 2275554, 2355398, 3413331, 3533097, 6826662, 7066194, 10239993, 10599291, 20479986, 21198582, 22376281, 31797873, 44752562, 63595746, 67128843, 134257686, 201386529, 402773058, 604159587, 1208319174]

約数ペア:

[(1, 1208319174), (2, 604159587), (3, 402773058), (6, 201386529), (9, 134257686), (18, 67128843), (19, 63595746), (27, 44752562), (38, 31797873), (54, 22376281), (57, 21198582), (59, 20479986), (114, 10599291), (118, 10239993), (171, 7066194), (177, 6826662), (342, 3533097), (354, 3413331), (513, 2355398), (531, 2275554), (1026, 1177699), (1062, 1137777), (1121, 1077894), (1593, 758518), (2242, 538947), (3186, 379259), (3363, 359298), (6726, 179649), (10089, 119766), (19961, 60534), (20178, 59883), (30267, 39922)]