2019204078

素因数分解:

$2^1\times 3^1\times {\mathrm{12473}}^1\times {\mathrm{26981}}^1$

素因数の和:39459

約数の個数: 16

約数和(自身を含む): 4038881616

約数和(自身を除く): 2019677538

約数列:

[1, 2, 3, 6, 12473, 24946, 26981, 37419, 53962, 74838, 80943, 161886, 336534013, 673068026, 1009602039, 2019204078]

約数ペア:

[(1, 2019204078), (2, 1009602039), (3, 673068026), (6, 336534013), (12473, 161886), (24946, 80943), (26981, 74838), (37419, 53962)]