2390238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 5662800

約数和(自身を除く): 3272562

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 241, 261, 342, 482, 522, 551, 723, 1102, 1446, 1653, 2169, 3306, 4338, 4579, 4959, 6989, 9158, 9918, 13737, 13978, 20967, 27474, 41211, 41934, 62901, 82422, 125802, 132791, 265582, 398373, 796746, 1195119, 2390238]

約数ペア:

[(1, 2390238), (2, 1195119), (3, 796746), (6, 398373), (9, 265582), (18, 132791), (19, 125802), (29, 82422), (38, 62901), (57, 41934), (58, 41211), (87, 27474), (114, 20967), (171, 13978), (174, 13737), (241, 9918), (261, 9158), (342, 6989), (482, 4959), (522, 4579), (551, 4338), (723, 3306), (1102, 2169), (1446, 1653)]