19469794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30139}}^1$

素因数の和:30177

約数の個数: 16

約数和(自身を含む): 32551200

約数和(自身を除く): 13081406

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30139, 60278, 512363, 572641, 1024726, 1145282, 9734897, 19469794]

約数ペア:

[(1, 19469794), (2, 9734897), (17, 1145282), (19, 1024726), (34, 572641), (38, 512363), (323, 60278), (646, 30139)]