19938549649

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{40583}}^1$

素因数の和:41168

約数の個数: 16

約数和(自身を含む): 21354326784

約数和(自身を除く): 1415777135

約数列:

[1, 23, 41, 521, 943, 11983, 21361, 40583, 491303, 933409, 1663903, 21143743, 38269769, 486306089, 866893463, 19938549649]

約数ペア:

[(1, 19938549649), (23, 866893463), (41, 486306089), (521, 38269769), (943, 21143743), (11983, 1663903), (21361, 933409), (40583, 491303)]