19170740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33053}}^1$

素因数の和:33091

約数の個数: 24

約数和(自身を含む): 41648040

約数和(自身を除く): 22477300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 33053, 66106, 132212, 165265, 330530, 661060, 958537, 1917074, 3834148, 4792685, 9585370, 19170740]

約数ペア:

[(1, 19170740), (2, 9585370), (4, 4792685), (5, 3834148), (10, 1917074), (20, 958537), (29, 661060), (58, 330530), (116, 165265), (145, 132212), (290, 66106), (580, 33053)]