19411740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107843}}^1$

素因数の和:107858

約数の個数: 36

約数和(自身を含む): 58882824

約数和(自身を除く): 39471084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107843, 215686, 323529, 431372, 539215, 647058, 970587, 1078430, 1294116, 1617645, 1941174, 2156860, 3235290, 3882348, 4852935, 6470580, 9705870, 19411740]

約数ペア:

[(1, 19411740), (2, 9705870), (3, 6470580), (4, 4852935), (5, 3882348), (6, 3235290), (9, 2156860), (10, 1941174), (12, 1617645), (15, 1294116), (18, 1078430), (20, 970587), (30, 647058), (36, 539215), (45, 431372), (60, 323529), (90, 215686), (180, 107843)]