19026638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29453}}^1$

素因数の和:29491

約数の個数: 16

約数和(自身を含む): 31810320

約数和(自身を除く): 12783682

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 29453, 58906, 500701, 559607, 1001402, 1119214, 9513319, 19026638]

約数ペア:

[(1, 19026638), (2, 9513319), (17, 1119214), (19, 1001402), (34, 559607), (38, 500701), (323, 58906), (646, 29453)]