18764604

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2729}}^1$

素因数の和:2930

約数の個数: 36

約数和(自身を含む): 47698560

約数和(自身を除く): 28933956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 2729, 3438, 5458, 6876, 8187, 10916, 16374, 24561, 32748, 49122, 98244, 521239, 1042478, 1563717, 2084956, 3127434, 4691151, 6254868, 9382302, 18764604]

約数ペア:

[(1, 18764604), (2, 9382302), (3, 6254868), (4, 4691151), (6, 3127434), (9, 2084956), (12, 1563717), (18, 1042478), (36, 521239), (191, 98244), (382, 49122), (573, 32748), (764, 24561), (1146, 16374), (1719, 10916), (2292, 8187), (2729, 6876), (3438, 5458)]