19412048655

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8458409}}^1$

素因数の和:8458440

約数の個数: 32

約数和(自身を含む): 36540331200

約数和(自身を除く): 17128282545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8458409, 25375227, 42292045, 76125681, 126876135, 143792953, 228377043, 380628405, 431378859, 718964765, 1141885215, 1294136577, 2156894295, 3882409731, 6470682885, 19412048655]

約数ペア:

[(1, 19412048655), (3, 6470682885), (5, 3882409731), (9, 2156894295), (15, 1294136577), (17, 1141885215), (27, 718964765), (45, 431378859), (51, 380628405), (85, 228377043), (135, 143792953), (153, 126876135), (255, 76125681), (459, 42292045), (765, 25375227), (2295, 8458409)]