1866075730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{22721}}^1$

素因数の和:22962

約数の個数: 32

約数和(自身を含む): 3455198208

約数和(自身を除く): 1589122478

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 955, 1910, 8213, 16426, 22721, 41065, 45442, 82130, 113605, 227210, 977003, 1954006, 4339711, 4885015, 8679422, 9770030, 21698555, 43397110, 186607573, 373215146, 933037865, 1866075730]

約数ペア:

[(1, 1866075730), (2, 933037865), (5, 373215146), (10, 186607573), (43, 43397110), (86, 21698555), (191, 9770030), (215, 8679422), (382, 4885015), (430, 4339711), (955, 1954006), (1910, 977003), (8213, 227210), (16426, 113605), (22721, 82130), (41065, 45442)]