16930278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{30341}}^1$

素因数の和:30380

約数の個数: 24

約数和(自身を含む): 37866816

約数和(自身を除く): 20936538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 30341, 60682, 91023, 182046, 273069, 546138, 940571, 1881142, 2821713, 5643426, 8465139, 16930278]

約数ペア:

[(1, 16930278), (2, 8465139), (3, 5643426), (6, 2821713), (9, 1881142), (18, 940571), (31, 546138), (62, 273069), (93, 182046), (186, 91023), (279, 60682), (558, 30341)]