2019125559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1\times {\mathrm{1033}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 2991022848

約数和(自身を除く): 971897289

約数列:

[1, 3, 11, 33, 61, 183, 671, 971, 1033, 2013, 2913, 3099, 10681, 11363, 32043, 34089, 59231, 63013, 177693, 189039, 651541, 693143, 1003043, 1954623, 2079429, 3009129, 11033473, 33100419, 61185623, 183556869, 673041853, 2019125559]

約数ペア:

[(1, 2019125559), (3, 673041853), (11, 183556869), (33, 61185623), (61, 33100419), (183, 11033473), (671, 3009129), (971, 2079429), (1033, 1954623), (2013, 1003043), (2913, 693143), (3099, 651541), (10681, 189039), (11363, 177693), (32043, 63013), (34089, 59231)]