9919854

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 26922240

約数和(自身を除く): 17002386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 98, 126, 138, 147, 161, 163, 189, 207, 294, 322, 326, 378, 414, 441, 483, 489, 621, 882, 966, 978, 1127, 1141, 1242, 1323, 1449, 1467, 2254, 2282, 2646, 2898, 2934, 3381, 3423, 3749, 4347, 4401, 6762, 6846, 7498, 7987, 8694, 8802, 10143, 10269, 11247, 15974, 20286, 20538, 22494, 23961, 26243, 30429, 30807, 33741, 47922, 52486, 60858, 61614, 67482, 71883, 78729, 101223, 143766, 157458, 183701, 202446, 215649, 236187, 367402, 431298, 472374, 551103, 708561, 1102206, 1417122, 1653309, 3306618, 4959927, 9919854]

約数ペア:

[(1, 9919854), (2, 4959927), (3, 3306618), (6, 1653309), (7, 1417122), (9, 1102206), (14, 708561), (18, 551103), (21, 472374), (23, 431298), (27, 367402), (42, 236187), (46, 215649), (49, 202446), (54, 183701), (63, 157458), (69, 143766), (98, 101223), (126, 78729), (138, 71883), (147, 67482), (161, 61614), (163, 60858), (189, 52486), (207, 47922), (294, 33741), (322, 30807), (326, 30429), (378, 26243), (414, 23961), (441, 22494), (483, 20538), (489, 20286), (621, 15974), (882, 11247), (966, 10269), (978, 10143), (1127, 8802), (1141, 8694), (1242, 7987), (1323, 7498), (1449, 6846), (1467, 6762), (2254, 4401), (2282, 4347), (2646, 3749), (2898, 3423), (2934, 3381)]