18136488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 49305600

約数和(自身を除く): 31169112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1283, 1767, 2356, 2566, 3534, 3849, 4712, 5132, 7068, 7698, 10264, 14136, 15396, 24377, 30792, 39773, 48754, 73131, 79546, 97508, 119319, 146262, 159092, 195016, 238638, 292524, 318184, 477276, 585048, 755687, 954552, 1511374, 2267061, 3022748, 4534122, 6045496, 9068244, 18136488]

約数ペア:

[(1, 18136488), (2, 9068244), (3, 6045496), (4, 4534122), (6, 3022748), (8, 2267061), (12, 1511374), (19, 954552), (24, 755687), (31, 585048), (38, 477276), (57, 318184), (62, 292524), (76, 238638), (93, 195016), (114, 159092), (124, 146262), (152, 119319), (186, 97508), (228, 79546), (248, 73131), (372, 48754), (456, 39773), (589, 30792), (744, 24377), (1178, 15396), (1283, 14136), (1767, 10264), (2356, 7698), (2566, 7068), (3534, 5132), (3849, 4712)]