2013624579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2137}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 2884418560

約数和(自身を除く): 870793981

約数列:

[1, 3, 19, 57, 61, 183, 271, 813, 1159, 2137, 3477, 5149, 6411, 15447, 16531, 40603, 49593, 121809, 130357, 314089, 391071, 579127, 942267, 1737381, 2476783, 7430349, 11003413, 33010239, 35326747, 105980241, 671208193, 2013624579]

約数ペア:

[(1, 2013624579), (3, 671208193), (19, 105980241), (57, 35326747), (61, 33010239), (183, 11003413), (271, 7430349), (813, 2476783), (1159, 1737381), (2137, 942267), (3477, 579127), (5149, 391071), (6411, 314089), (15447, 130357), (16531, 121809), (40603, 49593)]