18469675610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{219433}}^1$

素因数の和:219902

約数の個数: 32

約数和(自身を含む): 35074330560

約数和(自身を除く): 16604654950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 2215, 4430, 8417, 16834, 42085, 84170, 219433, 438866, 1097165, 2194330, 4169227, 8338454, 20846135, 41692270, 97208819, 194417638, 486044095, 972088190, 1846967561, 3693935122, 9234837805, 18469675610]

約数ペア:

[(1, 18469675610), (2, 9234837805), (5, 3693935122), (10, 1846967561), (19, 972088190), (38, 486044095), (95, 194417638), (190, 97208819), (443, 41692270), (886, 20846135), (2215, 8338454), (4430, 4169227), (8417, 2194330), (16834, 1097165), (42085, 438866), (84170, 219433)]