19085334

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12377}}^1$

素因数の和:12639

約数の個数: 16

約数和(自身を含む): 38322288

約数和(自身を除く): 19236954

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 12377, 24754, 37131, 74262, 3180889, 6361778, 9542667, 19085334]

約数ペア:

[(1, 19085334), (2, 9542667), (3, 6361778), (6, 3180889), (257, 74262), (514, 37131), (771, 24754), (1542, 12377)]