1859885028

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1229}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 4756577280

約数和(自身を除く): 2896692252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 331, 381, 508, 662, 762, 993, 1143, 1229, 1324, 1524, 1986, 2286, 2458, 2979, 3687, 3972, 4572, 4916, 5958, 7374, 11061, 11916, 14748, 22122, 42037, 44244, 84074, 126111, 156083, 168148, 252222, 312166, 378333, 406799, 468249, 504444, 624332, 756666, 813598, 936498, 1220397, 1404747, 1513332, 1627196, 1872996, 2440794, 2809494, 3661191, 4881588, 5618988, 7322382, 14644764, 51663473, 103326946, 154990419, 206653892, 309980838, 464971257, 619961676, 929942514, 1859885028]

約数ペア:

[(1, 1859885028), (2, 929942514), (3, 619961676), (4, 464971257), (6, 309980838), (9, 206653892), (12, 154990419), (18, 103326946), (36, 51663473), (127, 14644764), (254, 7322382), (331, 5618988), (381, 4881588), (508, 3661191), (662, 2809494), (762, 2440794), (993, 1872996), (1143, 1627196), (1229, 1513332), (1324, 1404747), (1524, 1220397), (1986, 936498), (2286, 813598), (2458, 756666), (2979, 624332), (3687, 504444), (3972, 468249), (4572, 406799), (4916, 378333), (5958, 312166), (7374, 252222), (11061, 168148), (11916, 156083), (14748, 126111), (22122, 84074), (42037, 44244)]