18801864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15361}}^1$

素因数の和:15390

約数の個数: 48

約数和(自身を含む): 53920620

約数和(自身を除く): 35118756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15361, 30722, 46083, 61444, 92166, 122888, 138249, 184332, 261137, 276498, 368664, 522274, 552996, 783411, 1044548, 1105992, 1566822, 2089096, 2350233, 3133644, 4700466, 6267288, 9400932, 18801864]

約数ペア:

[(1, 18801864), (2, 9400932), (3, 6267288), (4, 4700466), (6, 3133644), (8, 2350233), (9, 2089096), (12, 1566822), (17, 1105992), (18, 1044548), (24, 783411), (34, 552996), (36, 522274), (51, 368664), (68, 276498), (72, 261137), (102, 184332), (136, 138249), (153, 122888), (204, 92166), (306, 61444), (408, 46083), (612, 30722), (1224, 15361)]