17929674

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 46673088

約数和(自身を除く): 28743414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 97, 126, 162, 163, 189, 194, 291, 326, 378, 489, 567, 582, 679, 873, 978, 1134, 1141, 1358, 1467, 1746, 2037, 2282, 2619, 2934, 3423, 4074, 4401, 5238, 6111, 6846, 7857, 8802, 10269, 12222, 13203, 15714, 15811, 18333, 20538, 26406, 30807, 31622, 36666, 47433, 54999, 61614, 92421, 94866, 109998, 110677, 142299, 184842, 221354, 284598, 332031, 426897, 664062, 853794, 996093, 1280691, 1992186, 2561382, 2988279, 5976558, 8964837, 17929674]

約数ペア:

[(1, 17929674), (2, 8964837), (3, 5976558), (6, 2988279), (7, 2561382), (9, 1992186), (14, 1280691), (18, 996093), (21, 853794), (27, 664062), (42, 426897), (54, 332031), (63, 284598), (81, 221354), (97, 184842), (126, 142299), (162, 110677), (163, 109998), (189, 94866), (194, 92421), (291, 61614), (326, 54999), (378, 47433), (489, 36666), (567, 31622), (582, 30807), (679, 26406), (873, 20538), (978, 18333), (1134, 15811), (1141, 15714), (1358, 13203), (1467, 12222), (1746, 10269), (2037, 8802), (2282, 7857), (2619, 6846), (2934, 6111), (3423, 5238), (4074, 4401)]