12619782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 31928832

約数和(自身を除く): 19309050

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, 2131, 2961, 4262, 5922, 6393, 12786, 14917, 19179, 29834, 38358, 44751, 89502, 100157, 134253, 200314, 268506, 300471, 600942, 701099, 901413, 1402198, 1802826, 2103297, 4206594, 6309891, 12619782]

約数ペア:

[(1, 12619782), (2, 6309891), (3, 4206594), (6, 2103297), (7, 1802826), (9, 1402198), (14, 901413), (18, 701099), (21, 600942), (42, 300471), (47, 268506), (63, 200314), (94, 134253), (126, 100157), (141, 89502), (282, 44751), (329, 38358), (423, 29834), (658, 19179), (846, 14917), (987, 12786), (1974, 6393), (2131, 5922), (2961, 4262)]