123813538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{4409}}^1$

素因数の和:5169

約数の個数: 16

約数和(自身を含む): 195804000

約数和(自身を除く): 71990462

約数列:

[1, 2, 19, 38, 739, 1478, 4409, 8818, 14041, 28082, 83771, 167542, 3258251, 6516502, 61906769, 123813538]

約数ペア:

[(1, 123813538), (2, 61906769), (19, 6516502), (38, 3258251), (739, 167542), (1478, 83771), (4409, 28082), (8818, 14041)]