17995690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 35236944

約数和(自身を除く): 17241254

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2861, 3145, 5722, 6290, 14305, 28610, 48637, 97274, 105857, 211714, 243185, 486370, 529285, 1058570, 1799569, 3599138, 8997845, 17995690]

約数ペア:

[(1, 17995690), (2, 8997845), (5, 3599138), (10, 1799569), (17, 1058570), (34, 529285), (37, 486370), (74, 243185), (85, 211714), (170, 105857), (185, 97274), (370, 48637), (629, 28610), (1258, 14305), (2861, 6290), (3145, 5722)]