1891392408

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{191747}}^1$

素因数の和:191896

約数の個数: 48

約数和(自身を含む): 5159938680

約数和(自身を除く): 3268546272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 191747, 383494, 575241, 766988, 1150482, 1533976, 1725723, 2300964, 3451446, 4601928, 6902892, 13805784, 26269339, 52538678, 78808017, 105077356, 157616034, 210154712, 236424051, 315232068, 472848102, 630464136, 945696204, 1891392408]

約数ペア:

[(1, 1891392408), (2, 945696204), (3, 630464136), (4, 472848102), (6, 315232068), (8, 236424051), (9, 210154712), (12, 157616034), (18, 105077356), (24, 78808017), (36, 52538678), (72, 26269339), (137, 13805784), (274, 6902892), (411, 4601928), (548, 3451446), (822, 2300964), (1096, 1725723), (1233, 1533976), (1644, 1150482), (2466, 766988), (3288, 575241), (4932, 383494), (9864, 191747)]