18941110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31051}}^1$

素因数の和:31119

約数の個数: 16

約数和(自身を含む): 34654032

約数和(自身を除く): 15712922

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 31051, 62102, 155255, 310510, 1894111, 3788222, 9470555, 18941110]

約数ペア:

[(1, 18941110), (2, 9470555), (5, 3788222), (10, 1894111), (61, 310510), (122, 155255), (305, 62102), (610, 31051)]