18400030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3624

約数の個数: 32

約数和(自身を含む): 36910080

約数和(自身を除く): 18510050

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3559, 5170, 7118, 17795, 35590, 39149, 78298, 167273, 195745, 334546, 391490, 836365, 1672730, 1840003, 3680006, 9200015, 18400030]

約数ペア:

[(1, 18400030), (2, 9200015), (5, 3680006), (10, 1840003), (11, 1672730), (22, 836365), (47, 391490), (55, 334546), (94, 195745), (110, 167273), (235, 78298), (470, 39149), (517, 35590), (1034, 17795), (2585, 7118), (3559, 5170)]