18894138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{108587}}^1$

素因数の和:108621

約数の個数: 16

約数和(自身を含む): 39091680

約数和(自身を除く): 20197542

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 108587, 217174, 325761, 651522, 3149023, 6298046, 9447069, 18894138]

約数ペア:

[(1, 18894138), (2, 9447069), (3, 6298046), (6, 3149023), (29, 651522), (58, 325761), (87, 217174), (174, 108587)]