18477324

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7229}}^1$

素因数の和:7310

約数の個数: 36

約数和(自身を含む): 47370960

約数和(自身を除く): 28893636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7229, 14458, 21687, 28916, 43374, 65061, 86748, 130122, 260244, 513259, 1026518, 1539777, 2053036, 3079554, 4619331, 6159108, 9238662, 18477324]

約数ペア:

[(1, 18477324), (2, 9238662), (3, 6159108), (4, 4619331), (6, 3079554), (9, 2053036), (12, 1539777), (18, 1026518), (36, 513259), (71, 260244), (142, 130122), (213, 86748), (284, 65061), (426, 43374), (639, 28916), (852, 21687), (1278, 14458), (2556, 7229)]