890643582

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113227}}^1$

素因数の和:113277

約数の個数: 48

約数和(自身を含む): 2119628160

約数和(自身を除く): 1228984578

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 113227, 226454, 339681, 679362, 1019043, 2038086, 2151313, 2604221, 4302626, 5208442, 6453939, 7812663, 12907878, 15625326, 19361817, 23437989, 38723634, 46875978, 49480199, 98960398, 148440597, 296881194, 445321791, 890643582]

約数ペア:

[(1, 890643582), (2, 445321791), (3, 296881194), (6, 148440597), (9, 98960398), (18, 49480199), (19, 46875978), (23, 38723634), (38, 23437989), (46, 19361817), (57, 15625326), (69, 12907878), (114, 7812663), (138, 6453939), (171, 5208442), (207, 4302626), (342, 2604221), (414, 2151313), (437, 2038086), (874, 1019043), (1311, 679362), (2622, 339681), (3933, 226454), (7866, 113227)]