19090468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 34776000

約数和(自身を除く): 15685532

約数列:

[1, 2, 4, 29, 58, 116, 199, 398, 796, 827, 1654, 3308, 5771, 11542, 23084, 23983, 47966, 95932, 164573, 329146, 658292, 4772617, 9545234, 19090468]

約数ペア:

[(1, 19090468), (2, 9545234), (4, 4772617), (29, 658292), (58, 329146), (116, 164573), (199, 95932), (398, 47966), (796, 23983), (827, 23084), (1654, 11542), (3308, 5771)]