199934986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{5441}}^1$

素因数の和:6429

約数の個数: 16

約数和(自身を含む): 316071360

約数和(自身を除く): 116136374

約数列:

[1, 2, 19, 38, 967, 1934, 5441, 10882, 18373, 36746, 103379, 206758, 5261447, 10522894, 99967493, 199934986]

約数ペア:

[(1, 199934986), (2, 99967493), (19, 10522894), (38, 5261447), (967, 206758), (1934, 103379), (5441, 36746), (10882, 18373)]