1819459

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 2090880

約数和(自身を除く): 271421

約数列:

[1, 17, 19, 43, 131, 323, 731, 817, 2227, 2489, 5633, 13889, 42313, 95761, 107027, 1819459]

約数ペア:

[(1, 1819459), (17, 107027), (19, 95761), (43, 42313), (131, 13889), (323, 5633), (731, 2489), (817, 2227)]