18622022

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 9889978

約数列:

[1, 2, 71, 142, 199, 398, 659, 1318, 14129, 28258, 46789, 93578, 131141, 262282, 9311011, 18622022]

約数ペア:

[(1, 18622022), (2, 9311011), (71, 262282), (142, 131141), (199, 93578), (398, 46789), (659, 28258), (1318, 14129)]