2149451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 16

約数和(自身を含む): 2419200

約数和(自身を除く): 269749

約数列:

[1, 19, 29, 47, 83, 551, 893, 1363, 1577, 2407, 3901, 25897, 45733, 74119, 113129, 2149451]

約数ペア:

[(1, 2149451), (19, 113129), (29, 74119), (47, 45733), (83, 25897), (551, 3901), (893, 2407), (1363, 1577)]