19724226

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46301}}^1$

素因数の和:46377

約数の個数: 16

約数和(自身を含む): 40004928

約数和(自身を除く): 20280702

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46301, 92602, 138903, 277806, 3287371, 6574742, 9862113, 19724226]

約数ペア:

[(1, 19724226), (2, 9862113), (3, 6574742), (6, 3287371), (71, 277806), (142, 138903), (213, 92602), (426, 46301)]