2018722472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19410793}}^1$

素因数の和:19410812

約数の個数: 16

約数和(自身を含む): 4076266740

約数和(自身を除く): 2057544268

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19410793, 38821586, 77643172, 155286344, 252340309, 504680618, 1009361236, 2018722472]

約数ペア:

[(1, 2018722472), (2, 1009361236), (4, 504680618), (8, 252340309), (13, 155286344), (26, 77643172), (52, 38821586), (104, 19410793)]