1900782906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{1637}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 4223995776

約数和(自身を除く): 2323212870

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 241, 438, 482, 723, 803, 1446, 1606, 1637, 2409, 2651, 3274, 4818, 4911, 5302, 7953, 9822, 15906, 17593, 18007, 35186, 36014, 52779, 54021, 105558, 108042, 119501, 193523, 239002, 358503, 387046, 394517, 580569, 717006, 789034, 1161138, 1183551, 1314511, 2367102, 2629022, 3943533, 4339687, 7887066, 8679374, 13019061, 26038122, 28799741, 57599482, 86399223, 172798446, 316797151, 633594302, 950391453, 1900782906]

約数ペア:

[(1, 1900782906), (2, 950391453), (3, 633594302), (6, 316797151), (11, 172798446), (22, 86399223), (33, 57599482), (66, 28799741), (73, 26038122), (146, 13019061), (219, 8679374), (241, 7887066), (438, 4339687), (482, 3943533), (723, 2629022), (803, 2367102), (1446, 1314511), (1606, 1183551), (1637, 1161138), (2409, 789034), (2651, 717006), (3274, 580569), (4818, 394517), (4911, 387046), (5302, 358503), (7953, 239002), (9822, 193523), (15906, 119501), (17593, 108042), (18007, 105558), (35186, 54021), (36014, 52779)]