2019017826

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1780439}}^1$

素因数の和:1780460

約数の個数: 40

約数和(自身を含む): 5170397760

約数和(自身を除く): 3151379934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1780439, 3560878, 5341317, 10682634, 12463073, 16023951, 24926146, 32047902, 37389219, 48071853, 74778438, 96143706, 112167657, 144215559, 224335314, 288431118, 336502971, 673005942, 1009508913, 2019017826]

約数ペア:

[(1, 2019017826), (2, 1009508913), (3, 673005942), (6, 336502971), (7, 288431118), (9, 224335314), (14, 144215559), (18, 112167657), (21, 96143706), (27, 74778438), (42, 48071853), (54, 37389219), (63, 32047902), (81, 24926146), (126, 16023951), (162, 12463073), (189, 10682634), (378, 5341317), (567, 3560878), (1134, 1780439)]