19345938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45413}}^1$

素因数の和:45489

約数の個数: 16

約数和(自身を含む): 39237696

約数和(自身を除く): 19891758

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45413, 90826, 136239, 272478, 3224323, 6448646, 9672969, 19345938]

約数ペア:

[(1, 19345938), (2, 9672969), (3, 6448646), (6, 3224323), (71, 272478), (142, 136239), (213, 90826), (426, 45413)]