199393486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{228139}}^1$

素因数の和:228183

約数の個数: 16

約数和(自身を含む): 328521600

約数和(自身を除く): 129128114

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 228139, 456278, 4334641, 5247197, 8669282, 10494394, 99696743, 199393486]

約数ペア:

[(1, 199393486), (2, 99696743), (19, 10494394), (23, 8669282), (38, 5247197), (46, 4334641), (437, 456278), (874, 228139)]