19005273265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1\times {\mathrm{2557}}^1$

素因数の和:4657

約数の個数: 32

約数和(自身を含む): 25273367424

約数和(自身を除く): 6268094159

約数列:

[1, 5, 11, 55, 67, 335, 737, 2017, 2557, 3685, 10085, 12785, 22187, 28127, 110935, 135139, 140635, 171319, 675695, 856595, 1486529, 1884509, 5157469, 7432645, 9422545, 25787345, 56732159, 283660795, 345550423, 1727752115, 3801054653, 19005273265]

約数ペア:

[(1, 19005273265), (5, 3801054653), (11, 1727752115), (55, 345550423), (67, 283660795), (335, 56732159), (737, 25787345), (2017, 9422545), (2557, 7432645), (3685, 5157469), (10085, 1884509), (12785, 1486529), (22187, 856595), (28127, 675695), (110935, 171319), (135139, 140635)]