2019423969

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{929}}^1\times {\mathrm{1621}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 2941497000

約数和(自身を除く): 922073031

約数列:

[1, 3, 9, 149, 447, 929, 1341, 1621, 2787, 4863, 8361, 14589, 138421, 241529, 415263, 724587, 1245789, 1505909, 2173761, 4517727, 13553181, 224380441, 673141323, 2019423969]

約数ペア:

[(1, 2019423969), (3, 673141323), (9, 224380441), (149, 13553181), (447, 4517727), (929, 2173761), (1341, 1505909), (1621, 1245789), (2787, 724587), (4863, 415263), (8361, 241529), (14589, 138421)]