19747600992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9795437}}^1$

素因数の和:9795460

約数の個数: 72

約数和(自身を含む): 64179709776

約数和(自身を除く): 44432108784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9795437, 19590874, 29386311, 39181748, 58772622, 68568059, 78363496, 88158933, 117545244, 137136118, 156726992, 176317866, 205704177, 235090488, 274272236, 313453984, 352635732, 411408354, 470180976, 548544472, 617112531, 705271464, 822816708, 940361952, 1097088944, 1234225062, 1410542928, 1645633416, 2194177888, 2468450124, 2821085856, 3291266832, 4936900248, 6582533664, 9873800496, 19747600992]

約数ペア:

[(1, 19747600992), (2, 9873800496), (3, 6582533664), (4, 4936900248), (6, 3291266832), (7, 2821085856), (8, 2468450124), (9, 2194177888), (12, 1645633416), (14, 1410542928), (16, 1234225062), (18, 1097088944), (21, 940361952), (24, 822816708), (28, 705271464), (32, 617112531), (36, 548544472), (42, 470180976), (48, 411408354), (56, 352635732), (63, 313453984), (72, 274272236), (84, 235090488), (96, 205704177), (112, 176317866), (126, 156726992), (144, 137136118), (168, 117545244), (224, 88158933), (252, 78363496), (288, 68568059), (336, 58772622), (504, 39181748), (672, 29386311), (1008, 19590874), (2016, 9795437)]