20181844164

素因数分解:

$2^2\times 3^1\times {\mathrm{3257}}^1\times {\mathrm{516371}}^1$

素因数の和:519635

約数の個数: 24

約数和(自身を含む): 47105519328

約数和(自身を除く): 26923675164

約数列:

[1, 2, 3, 4, 6, 12, 3257, 6514, 9771, 13028, 19542, 39084, 516371, 1032742, 1549113, 2065484, 3098226, 6196452, 1681820347, 3363640694, 5045461041, 6727281388, 10090922082, 20181844164]

約数ペア:

[(1, 20181844164), (2, 10090922082), (3, 6727281388), (4, 5045461041), (6, 3363640694), (12, 1681820347), (3257, 6196452), (6514, 3098226), (9771, 2065484), (13028, 1549113), (19542, 1032742), (39084, 516371)]