19036760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16411}}^1$

素因数の和:16451

約数の個数: 32

約数和(自身を含む): 44312400

約数和(自身を除く): 25275640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 16411, 32822, 65644, 82055, 131288, 164110, 328220, 475919, 656440, 951838, 1903676, 2379595, 3807352, 4759190, 9518380, 19036760]

約数ペア:

[(1, 19036760), (2, 9518380), (4, 4759190), (5, 3807352), (8, 2379595), (10, 1903676), (20, 951838), (29, 656440), (40, 475919), (58, 328220), (116, 164110), (145, 131288), (232, 82055), (290, 65644), (580, 32822), (1160, 16411)]