17630366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 30391200

約数和(自身を除く): 12760834

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 401, 494, 802, 1157, 1691, 2314, 3382, 5213, 7619, 10426, 15238, 21983, 35689, 43966, 71378, 99047, 198094, 463957, 678091, 927914, 1356182, 8815183, 17630366]

約数ペア:

[(1, 17630366), (2, 8815183), (13, 1356182), (19, 927914), (26, 678091), (38, 463957), (89, 198094), (178, 99047), (247, 71378), (401, 43966), (494, 35689), (802, 21983), (1157, 15238), (1691, 10426), (2314, 7619), (3382, 5213)]