16389362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39209}}^1$

素因数の和:39241

約数の個数: 16

約数和(自身を含む): 28231200

約数和(自身を除く): 11841838

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 39209, 78418, 431299, 744971, 862598, 1489942, 8194681, 16389362]

約数ペア:

[(1, 16389362), (2, 8194681), (11, 1489942), (19, 862598), (22, 744971), (38, 431299), (209, 78418), (418, 39209)]