19022237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 21273840

約数和(自身を除く): 2251603

約数列:

[1, 13, 41, 89, 401, 533, 1157, 3649, 5213, 16441, 35689, 47437, 213733, 463957, 1463249, 19022237]

約数ペア:

[(1, 19022237), (13, 1463249), (41, 463957), (89, 213733), (401, 47437), (533, 35689), (1157, 16441), (3649, 5213)]