2019362541

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{2897}}^1$

素因数の和:4673

約数の個数: 32

約数和(自身を含む): 3242050560

約数和(自身を除く): 1222688019

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1747, 2897, 5241, 8691, 12229, 20279, 33193, 36687, 55043, 60837, 99579, 165129, 232351, 385301, 697053, 1155903, 5061059, 15183177, 35427413, 96160121, 106282239, 288480363, 673120847, 2019362541]

約数ペア:

[(1, 2019362541), (3, 673120847), (7, 288480363), (19, 106282239), (21, 96160121), (57, 35427413), (133, 15183177), (399, 5061059), (1747, 1155903), (2897, 697053), (5241, 385301), (8691, 232351), (12229, 165129), (20279, 99579), (33193, 60837), (36687, 55043)]