19029078

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 23742378

約数列:

[1, 2, 3, 6, 9, 18, 47, 83, 94, 141, 166, 249, 271, 282, 423, 498, 542, 747, 813, 846, 1494, 1626, 2439, 3901, 4878, 7802, 11703, 12737, 22493, 23406, 25474, 35109, 38211, 44986, 67479, 70218, 76422, 114633, 134958, 202437, 229266, 404874, 1057171, 2114342, 3171513, 6343026, 9514539, 19029078]

約数ペア:

[(1, 19029078), (2, 9514539), (3, 6343026), (6, 3171513), (9, 2114342), (18, 1057171), (47, 404874), (83, 229266), (94, 202437), (141, 134958), (166, 114633), (249, 76422), (271, 70218), (282, 67479), (423, 44986), (498, 38211), (542, 35109), (747, 25474), (813, 23406), (846, 22493), (1494, 12737), (1626, 11703), (2439, 7802), (3901, 4878)]