11688990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20507}}^1$

素因数の和:20536

約数の個数: 32

約数和(自身を含む): 29531520

約数和(自身を除く): 17842530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 20507, 41014, 61521, 102535, 123042, 205070, 307605, 389633, 615210, 779266, 1168899, 1948165, 2337798, 3896330, 5844495, 11688990]

約数ペア:

[(1, 11688990), (2, 5844495), (3, 3896330), (5, 2337798), (6, 1948165), (10, 1168899), (15, 779266), (19, 615210), (30, 389633), (38, 307605), (57, 205070), (95, 123042), (114, 102535), (190, 61521), (285, 41014), (570, 20507)]