2019919335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{8039}}^1$

素因数の和:10447

約数の個数: 32

約数和(自身を含む): 3695569920

約数和(自身を除く): 1675650585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2393, 7179, 8039, 11965, 16751, 24117, 35895, 40195, 50253, 56273, 83755, 120585, 168819, 251265, 281365, 844095, 19237327, 57711981, 96186635, 134661289, 288559905, 403983867, 673306445, 2019919335]

約数ペア:

[(1, 2019919335), (3, 673306445), (5, 403983867), (7, 288559905), (15, 134661289), (21, 96186635), (35, 57711981), (105, 19237327), (2393, 844095), (7179, 281365), (8039, 251265), (11965, 168819), (16751, 120585), (24117, 83755), (35895, 56273), (40195, 50253)]