22393191

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 35112960

約数和(自身を除く): 12719769

約数列:

[1, 3, 19, 23, 29, 31, 57, 69, 87, 93, 361, 437, 551, 589, 667, 713, 899, 1083, 1311, 1653, 1767, 2001, 2139, 2697, 8303, 10469, 11191, 12673, 13547, 17081, 20677, 24909, 31407, 33573, 38019, 40641, 51243, 62031, 240787, 257393, 324539, 392863, 722361, 772179, 973617, 1178589, 7464397, 22393191]

約数ペア:

[(1, 22393191), (3, 7464397), (19, 1178589), (23, 973617), (29, 772179), (31, 722361), (57, 392863), (69, 324539), (87, 257393), (93, 240787), (361, 62031), (437, 51243), (551, 40641), (589, 38019), (667, 33573), (713, 31407), (899, 24909), (1083, 20677), (1311, 17081), (1653, 13547), (1767, 12673), (2001, 11191), (2139, 10469), (2697, 8303)]