188517870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1993}}^1$

素因数の和:3057

約数の個数: 48

約数和(自身を含む): 490858992

約数和(自身を除く): 302341122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1051, 1993, 2102, 3153, 3986, 5255, 5979, 6306, 9459, 9965, 10510, 11958, 15765, 17937, 18918, 19930, 29895, 31530, 35874, 47295, 59790, 89685, 94590, 179370, 2094643, 4189286, 6283929, 10473215, 12567858, 18851787, 20946430, 31419645, 37703574, 62839290, 94258935, 188517870]

約数ペア:

[(1, 188517870), (2, 94258935), (3, 62839290), (5, 37703574), (6, 31419645), (9, 20946430), (10, 18851787), (15, 12567858), (18, 10473215), (30, 6283929), (45, 4189286), (90, 2094643), (1051, 179370), (1993, 94590), (2102, 89685), (3153, 59790), (3986, 47295), (5255, 35874), (5979, 31530), (6306, 29895), (9459, 19930), (9965, 18918), (10510, 17937), (11958, 15765)]