18426422

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5507}}^1$

素因数の和:5755

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 13299658

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 5507, 11014, 38549, 77098, 1316173, 2632346, 9213211, 18426422]

約数ペア:

[(1, 18426422), (2, 9213211), (7, 2632346), (14, 1316173), (239, 77098), (478, 38549), (1673, 11014), (3346, 5507)]