19482590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23473}}^1$

素因数の和:23563

約数の個数: 16

約数和(自身を含む): 35492688

約数和(自身を除く): 16010098

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 23473, 46946, 117365, 234730, 1948259, 3896518, 9741295, 19482590]

約数ペア:

[(1, 19482590), (2, 9741295), (5, 3896518), (10, 1948259), (83, 234730), (166, 117365), (415, 46946), (830, 23473)]