18773454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1009}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 43050240

約数和(自身を除く): 24276786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1009, 1329, 2018, 2658, 3027, 3101, 6054, 6202, 7063, 9303, 14126, 18606, 21189, 42378, 446987, 893974, 1340961, 2681922, 3128909, 6257818, 9386727, 18773454]

約数ペア:

[(1, 18773454), (2, 9386727), (3, 6257818), (6, 3128909), (7, 2681922), (14, 1340961), (21, 893974), (42, 446987), (443, 42378), (886, 21189), (1009, 18606), (1329, 14126), (2018, 9303), (2658, 7063), (3027, 6202), (3101, 6054)]