19634274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 47309184

約数和(自身を除く): 27674910

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1871, 3498, 3742, 5247, 5613, 10494, 11226, 16839, 20581, 33678, 41162, 61743, 99163, 123486, 185229, 198326, 297489, 370458, 594978, 892467, 1090793, 1784934, 2181586, 3272379, 6544758, 9817137, 19634274]

約数ペア:

[(1, 19634274), (2, 9817137), (3, 6544758), (6, 3272379), (9, 2181586), (11, 1784934), (18, 1090793), (22, 892467), (33, 594978), (53, 370458), (66, 297489), (99, 198326), (106, 185229), (159, 123486), (198, 99163), (318, 61743), (477, 41162), (583, 33678), (954, 20581), (1166, 16839), (1749, 11226), (1871, 10494), (3498, 5613), (3742, 5247)]