18008244

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 47943168

約数和(自身を除く): 29934924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 191, 194, 243, 291, 324, 382, 388, 486, 573, 582, 764, 873, 972, 1146, 1164, 1719, 1746, 2292, 2619, 3438, 3492, 5157, 5238, 6876, 7857, 10314, 10476, 15471, 15714, 18527, 20628, 23571, 30942, 31428, 37054, 46413, 47142, 55581, 61884, 74108, 92826, 94284, 111162, 166743, 185652, 222324, 333486, 500229, 666972, 1000458, 1500687, 2000916, 3001374, 4502061, 6002748, 9004122, 18008244]

約数ペア:

[(1, 18008244), (2, 9004122), (3, 6002748), (4, 4502061), (6, 3001374), (9, 2000916), (12, 1500687), (18, 1000458), (27, 666972), (36, 500229), (54, 333486), (81, 222324), (97, 185652), (108, 166743), (162, 111162), (191, 94284), (194, 92826), (243, 74108), (291, 61884), (324, 55581), (382, 47142), (388, 46413), (486, 37054), (573, 31428), (582, 30942), (764, 23571), (873, 20628), (972, 18527), (1146, 15714), (1164, 15471), (1719, 10476), (1746, 10314), (2292, 7857), (2619, 6876), (3438, 5238), (3492, 5157)]