19249942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3911}}^1$

素因数の和:4043

約数の個数: 16

約数和(自身を含む): 30419712

約数和(自身を除く): 11169770

約数列:

[1, 2, 23, 46, 107, 214, 2461, 3911, 4922, 7822, 89953, 179906, 418477, 836954, 9624971, 19249942]

約数ペア:

[(1, 19249942), (2, 9624971), (23, 836954), (46, 418477), (107, 179906), (214, 89953), (2461, 7822), (3911, 4922)]