218581638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{3019}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 477498240

約数和(自身を除く): 258916602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1097, 2194, 3019, 3291, 6038, 6582, 9057, 12067, 18114, 24134, 33209, 36201, 66418, 72402, 99627, 199254, 3311843, 6623686, 9935529, 19871058, 36430273, 72860546, 109290819, 218581638]

約数ペア:

[(1, 218581638), (2, 109290819), (3, 72860546), (6, 36430273), (11, 19871058), (22, 9935529), (33, 6623686), (66, 3311843), (1097, 199254), (2194, 99627), (3019, 72402), (3291, 66418), (6038, 36201), (6582, 33209), (9057, 24134), (12067, 18114)]