18669322

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3359}}^1$

素因数の和:3765

約数の個数: 16

約数和(自身を含む): 32094720

約数和(自身を除く): 13425398

約数列:

[1, 2, 7, 14, 397, 794, 2779, 3359, 5558, 6718, 23513, 47026, 1333523, 2667046, 9334661, 18669322]

約数ペア:

[(1, 18669322), (2, 9334661), (7, 2667046), (14, 1333523), (397, 47026), (794, 23513), (2779, 6718), (3359, 5558)]