2021815156

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{48281}}^1$

素因数の和:48352

約数の個数: 36

約数和(自身を含む): 3863042820

約数和(自身を除く): 1841227664

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 1102, 1444, 2204, 10469, 20938, 41876, 48281, 96562, 193124, 917339, 1400149, 1834678, 2800298, 3669356, 5600596, 17429441, 26602831, 34858882, 53205662, 69717764, 106411324, 505453789, 1010907578, 2021815156]

約数ペア:

[(1, 2021815156), (2, 1010907578), (4, 505453789), (19, 106411324), (29, 69717764), (38, 53205662), (58, 34858882), (76, 26602831), (116, 17429441), (361, 5600596), (551, 3669356), (722, 2800298), (1102, 1834678), (1444, 1400149), (2204, 917339), (10469, 193124), (20938, 96562), (41876, 48281)]