858874518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{58403}}^1$

素因数の和:58473

約数の個数: 48

約数和(自身を含む): 2004425280

約数和(自身を除く): 1145550762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 58403, 116806, 175209, 350418, 525627, 1051254, 1109657, 2219314, 2511329, 3328971, 5022658, 6657942, 7533987, 9986913, 15067974, 19973826, 22601961, 45203922, 47715251, 95430502, 143145753, 286291506, 429437259, 858874518]

約数ペア:

[(1, 858874518), (2, 429437259), (3, 286291506), (6, 143145753), (9, 95430502), (18, 47715251), (19, 45203922), (38, 22601961), (43, 19973826), (57, 15067974), (86, 9986913), (114, 7533987), (129, 6657942), (171, 5022658), (258, 3328971), (342, 2511329), (387, 2219314), (774, 1109657), (817, 1051254), (1634, 525627), (2451, 350418), (4902, 175209), (7353, 116806), (14706, 58403)]