38181988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17909}}^1$

素因数の和:17967

約数の個数: 24

約数和(自身を含む): 73717560

約数和(自身を除く): 35535572

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 17909, 35818, 71636, 232817, 465634, 734269, 931268, 1468538, 2937076, 9545497, 19090994, 38181988]

約数ペア:

[(1, 38181988), (2, 19090994), (4, 9545497), (13, 2937076), (26, 1468538), (41, 931268), (52, 734269), (82, 465634), (164, 232817), (533, 71636), (1066, 35818), (2132, 17909)]