19150738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13099}}^1$

素因数の和:13161

約数の個数: 16

約数和(自身を含む): 31125600

約数和(自身を除く): 11974862

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13099, 26198, 222683, 445366, 563257, 1126514, 9575369, 19150738]

約数ペア:

[(1, 19150738), (2, 9575369), (17, 1126514), (34, 563257), (43, 445366), (86, 222683), (731, 26198), (1462, 13099)]