17230910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 34076160

約数和(自身を除く): 16845250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3943, 4370, 7886, 19715, 39430, 74917, 90689, 149834, 181378, 374585, 453445, 749170, 906890, 1723091, 3446182, 8615455, 17230910]

約数ペア:

[(1, 17230910), (2, 8615455), (5, 3446182), (10, 1723091), (19, 906890), (23, 749170), (38, 453445), (46, 374585), (95, 181378), (115, 149834), (190, 90689), (230, 74917), (437, 39430), (874, 19715), (2185, 7886), (3943, 4370)]