1900756878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{42403}}^1$

素因数の和:42680

約数の個数: 32

約数和(自身を含む): 3940518912

約数和(自身を除く): 2039762034

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 241, 482, 723, 1446, 7471, 14942, 22413, 42403, 44826, 84806, 127209, 254418, 1314493, 2628986, 3943479, 7886958, 10219123, 20438246, 30657369, 61314738, 316792813, 633585626, 950378439, 1900756878]

約数ペア:

[(1, 1900756878), (2, 950378439), (3, 633585626), (6, 316792813), (31, 61314738), (62, 30657369), (93, 20438246), (186, 10219123), (241, 7886958), (482, 3943479), (723, 2628986), (1446, 1314493), (7471, 254418), (14942, 127209), (22413, 84806), (42403, 44826)]