19590318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 46665216

約数和(自身を除く): 27074898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 607, 978, 1214, 1467, 1793, 1821, 2934, 3586, 3642, 5379, 5463, 6677, 10758, 10926, 13354, 16137, 20031, 32274, 40062, 60093, 98941, 120186, 197882, 296823, 593646, 890469, 1088351, 1780938, 2176702, 3265053, 6530106, 9795159, 19590318]

約数ペア:

[(1, 19590318), (2, 9795159), (3, 6530106), (6, 3265053), (9, 2176702), (11, 1780938), (18, 1088351), (22, 890469), (33, 593646), (66, 296823), (99, 197882), (163, 120186), (198, 98941), (326, 60093), (489, 40062), (607, 32274), (978, 20031), (1214, 16137), (1467, 13354), (1793, 10926), (1821, 10758), (2934, 6677), (3586, 5463), (3642, 5379)]