19773684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78467}}^1$

素因数の和:78484

約数の個数: 36

約数和(自身を含む): 57124704

約数和(自身を除く): 37351020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78467, 156934, 235401, 313868, 470802, 549269, 706203, 941604, 1098538, 1412406, 1647807, 2197076, 2824812, 3295614, 4943421, 6591228, 9886842, 19773684]

約数ペア:

[(1, 19773684), (2, 9886842), (3, 6591228), (4, 4943421), (6, 3295614), (7, 2824812), (9, 2197076), (12, 1647807), (14, 1412406), (18, 1098538), (21, 941604), (28, 706203), (36, 549269), (42, 470802), (63, 313868), (84, 235401), (126, 156934), (252, 78467)]