19274030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14713}}^1$

素因数の和:14851

約数の個数: 16

約数和(自身を含む): 34960464

約数和(自身を除く): 15686434

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 14713, 29426, 73565, 147130, 1927403, 3854806, 9637015, 19274030]

約数ペア:

[(1, 19274030), (2, 9637015), (5, 3854806), (10, 1927403), (131, 147130), (262, 73565), (655, 29426), (1310, 14713)]