18968166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3265

約数の個数: 48

約数和(自身を含む): 47983104

約数和(自身を除く): 29014938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 3203, 5922, 6406, 9609, 19218, 22421, 28827, 44842, 57654, 67263, 134526, 150541, 201789, 301082, 403578, 451623, 903246, 1053787, 1354869, 2107574, 2709738, 3161361, 6322722, 9484083, 18968166]

約数ペア:

[(1, 18968166), (2, 9484083), (3, 6322722), (6, 3161361), (7, 2709738), (9, 2107574), (14, 1354869), (18, 1053787), (21, 903246), (42, 451623), (47, 403578), (63, 301082), (94, 201789), (126, 150541), (141, 134526), (282, 67263), (329, 57654), (423, 44842), (658, 28827), (846, 22421), (987, 19218), (1974, 9609), (2961, 6406), (3203, 5922)]