9537620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 36

約数和(自身を含む): 21154644

約数和(自身を除く): 11617024

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1321, 1444, 1805, 2642, 3610, 5284, 6605, 7220, 13210, 25099, 26420, 50198, 100396, 125495, 250990, 476881, 501980, 953762, 1907524, 2384405, 4768810, 9537620]

約数ペア:

[(1, 9537620), (2, 4768810), (4, 2384405), (5, 1907524), (10, 953762), (19, 501980), (20, 476881), (38, 250990), (76, 125495), (95, 100396), (190, 50198), (361, 26420), (380, 25099), (722, 13210), (1321, 7220), (1444, 6605), (1805, 5284), (2642, 3610)]