2019013535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{98947}}^1$

素因数の和:99023

約数の個数: 32

約数和(自身を含む): 3077678592

約数和(自身を除く): 1058665057

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 20405, 98947, 494735, 692629, 1088417, 3463145, 5244191, 5442085, 7618919, 26220955, 36709337, 38094595, 57686101, 183546685, 288430505, 403802707, 2019013535]

約数ペア:

[(1, 2019013535), (5, 403802707), (7, 288430505), (11, 183546685), (35, 57686101), (53, 38094595), (55, 36709337), (77, 26220955), (265, 7618919), (371, 5442085), (385, 5244191), (583, 3463145), (1855, 1088417), (2915, 692629), (4081, 494735), (20405, 98947)]