19423534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7253}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 31685472

約数和(自身を除く): 12261938

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7253, 14506, 94289, 188578, 747059, 1494118, 9711767, 19423534]

約数ペア:

[(1, 19423534), (2, 9711767), (13, 1494118), (26, 747059), (103, 188578), (206, 94289), (1339, 14506), (2678, 7253)]