22781646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 53773200

約数和(自身を除く): 30991554

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 2297, 3306, 4594, 4959, 6891, 9918, 13782, 20673, 41346, 43643, 66613, 87286, 130929, 133226, 199839, 261858, 392787, 399678, 599517, 785574, 1199034, 1265647, 2531294, 3796941, 7593882, 11390823, 22781646]

約数ペア:

[(1, 22781646), (2, 11390823), (3, 7593882), (6, 3796941), (9, 2531294), (18, 1265647), (19, 1199034), (29, 785574), (38, 599517), (57, 399678), (58, 392787), (87, 261858), (114, 199839), (171, 133226), (174, 130929), (261, 87286), (342, 66613), (522, 43643), (551, 41346), (1102, 20673), (1653, 13782), (2297, 9918), (3306, 6891), (4594, 4959)]