1619492752

素因数分解:

$2^4\times {\mathrm{9661}}^1\times {\mathrm{10477}}^1$

素因数の和:20146

約数の個数: 20

約数和(自身を含む): 3138391516

約数和(自身を除く): 1518898764

約数列:

[1, 2, 4, 8, 16, 9661, 10477, 19322, 20954, 38644, 41908, 77288, 83816, 154576, 167632, 101218297, 202436594, 404873188, 809746376, 1619492752]

約数ペア:

[(1, 1619492752), (2, 809746376), (4, 404873188), (8, 202436594), (16, 101218297), (9661, 167632), (10477, 154576), (19322, 83816), (20954, 77288), (38644, 41908)]