19661170

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1907}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 35443008

約数和(自身を除く): 15781838

約数列:

[1, 2, 5, 10, 1031, 1907, 2062, 3814, 5155, 9535, 10310, 19070, 1966117, 3932234, 9830585, 19661170]

約数ペア:

[(1, 19661170), (2, 9830585), (5, 3932234), (10, 1966117), (1031, 19070), (1907, 10310), (2062, 9535), (3814, 5155)]