19782726

素因数分解:

$2^1\times 3^1\times {\mathrm{241}}^1\times {\mathrm{13681}}^1$

素因数の和:13927

約数の個数: 16

約数和(自身を含む): 39732528

約数和(自身を除く): 19949802

約数列:

[1, 2, 3, 6, 241, 482, 723, 1446, 13681, 27362, 41043, 82086, 3297121, 6594242, 9891363, 19782726]

約数ペア:

[(1, 19782726), (2, 9891363), (3, 6594242), (6, 3297121), (241, 82086), (482, 41043), (723, 27362), (1446, 13681)]