2018402262

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{10711}}^1$

素因数の和:10786

約数の個数: 72

約数和(自身を含む): 4775088240

約数和(自身を除く): 2756685978

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 361, 522, 551, 722, 1083, 1102, 1653, 2166, 3249, 3306, 4959, 6498, 9918, 10469, 10711, 20938, 21422, 31407, 32133, 62814, 64266, 94221, 96399, 188442, 192798, 203509, 310619, 407018, 610527, 621238, 931857, 1221054, 1831581, 1863714, 2795571, 3663162, 3866671, 5591142, 5901761, 7733342, 11600013, 11803522, 17705283, 23200026, 34800039, 35410566, 53115849, 69600078, 106231698, 112133459, 224266918, 336400377, 672800754, 1009201131, 2018402262]

約数ペア:

[(1, 2018402262), (2, 1009201131), (3, 672800754), (6, 336400377), (9, 224266918), (18, 112133459), (19, 106231698), (29, 69600078), (38, 53115849), (57, 35410566), (58, 34800039), (87, 23200026), (114, 17705283), (171, 11803522), (174, 11600013), (261, 7733342), (342, 5901761), (361, 5591142), (522, 3866671), (551, 3663162), (722, 2795571), (1083, 1863714), (1102, 1831581), (1653, 1221054), (2166, 931857), (3249, 621238), (3306, 610527), (4959, 407018), (6498, 310619), (9918, 203509), (10469, 192798), (10711, 188442), (20938, 96399), (21422, 94221), (31407, 64266), (32133, 62814)]