2019232809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4177}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 3363122880

約数和(自身を除く): 1343890071

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 257, 627, 771, 1881, 2313, 2827, 4177, 4883, 8481, 12531, 14649, 25443, 37593, 43947, 45947, 53713, 79363, 137841, 161139, 238089, 413523, 483417, 714267, 872993, 1073489, 2618979, 3220467, 7856937, 9661401, 11808379, 20396291, 35425137, 61188873, 106275411, 183566619, 224359201, 673077603, 2019232809]

約数ペア:

[(1, 2019232809), (3, 673077603), (9, 224359201), (11, 183566619), (19, 106275411), (33, 61188873), (57, 35425137), (99, 20396291), (171, 11808379), (209, 9661401), (257, 7856937), (627, 3220467), (771, 2618979), (1881, 1073489), (2313, 872993), (2827, 714267), (4177, 483417), (4883, 413523), (8481, 238089), (12531, 161139), (14649, 137841), (25443, 79363), (37593, 53713), (43947, 45947)]