16394990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19753}}^1$

素因数の和:19843

約数の個数: 16

約数和(自身を含む): 29868048

約数和(自身を除く): 13473058

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 19753, 39506, 98765, 197530, 1639499, 3278998, 8197495, 16394990]

約数ペア:

[(1, 16394990), (2, 8197495), (5, 3278998), (10, 1639499), (83, 197530), (166, 98765), (415, 39506), (830, 19753)]