19333371

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 26369280

約数和(自身を除く): 7035909

約数列:

[1, 3, 71, 139, 213, 417, 653, 1959, 9869, 29607, 46363, 90767, 139089, 272301, 6444457, 19333371]

約数ペア:

[(1, 19333371), (3, 6444457), (71, 272301), (139, 139089), (213, 90767), (417, 46363), (653, 29607), (1959, 9869)]