1916827416

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{422581}}^1$

素因数の和:422606

約数の個数: 80

約数和(自身を含む): 6135890640

約数和(自身を除く): 4219063224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 422581, 845162, 1267743, 1690324, 2535486, 2958067, 3380648, 3803229, 5070972, 5916134, 7606458, 8874201, 10141944, 11409687, 11832268, 15212916, 17748402, 22819374, 23664536, 26622603, 30425832, 34229061, 35496804, 45638748, 53245206, 68458122, 70993608, 79867809, 91277496, 106490412, 136916244, 159735618, 212980824, 239603427, 273832488, 319471236, 479206854, 638942472, 958413708, 1916827416]

約数ペア:

[(1, 1916827416), (2, 958413708), (3, 638942472), (4, 479206854), (6, 319471236), (7, 273832488), (8, 239603427), (9, 212980824), (12, 159735618), (14, 136916244), (18, 106490412), (21, 91277496), (24, 79867809), (27, 70993608), (28, 68458122), (36, 53245206), (42, 45638748), (54, 35496804), (56, 34229061), (63, 30425832), (72, 26622603), (81, 23664536), (84, 22819374), (108, 17748402), (126, 15212916), (162, 11832268), (168, 11409687), (189, 10141944), (216, 8874201), (252, 7606458), (324, 5916134), (378, 5070972), (504, 3803229), (567, 3380648), (648, 2958067), (756, 2535486), (1134, 1690324), (1512, 1267743), (2268, 845162), (4536, 422581)]