8161812

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 20756736

約数和(自身を除く): 12594924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1187, 1719, 2292, 2374, 3438, 3561, 4748, 6876, 7122, 10683, 14244, 21366, 42732, 226717, 453434, 680151, 906868, 1360302, 2040453, 2720604, 4080906, 8161812]

約数ペア:

[(1, 8161812), (2, 4080906), (3, 2720604), (4, 2040453), (6, 1360302), (9, 906868), (12, 680151), (18, 453434), (36, 226717), (191, 42732), (382, 21366), (573, 14244), (764, 10683), (1146, 7122), (1187, 6876), (1719, 4748), (2292, 3561), (2374, 3438)]