21836202

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{20107}}^1$

素因数の和:20293

約数の個数: 16

約数和(自身を含む): 43915872

約数和(自身を除く): 22079670

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 20107, 40214, 60321, 120642, 3639367, 7278734, 10918101, 21836202]

約数ペア:

[(1, 21836202), (2, 10918101), (3, 7278734), (6, 3639367), (181, 120642), (362, 60321), (543, 40214), (1086, 20107)]