19921302

素因数分解:

$2^1\times 3^4\times {\mathrm{122971}}^1$

素因数の和:122985

約数の個数: 20

約数和(自身を含む): 44638836

約数和(自身を除く): 24717534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122971, 245942, 368913, 737826, 1106739, 2213478, 3320217, 6640434, 9960651, 19921302]

約数ペア:

[(1, 19921302), (2, 9960651), (3, 6640434), (6, 3320217), (9, 2213478), (18, 1106739), (27, 737826), (54, 368913), (81, 245942), (162, 122971)]