18802015955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2132957}}^1$

素因数の和:2133046

約数の個数: 16

約数和(自身を含む): 23650238304

約数和(自身を除く): 4848222349

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 2132957, 10664785, 87451237, 91717151, 437256185, 458585755, 3760403191, 18802015955]

約数ペア:

[(1, 18802015955), (5, 3760403191), (41, 458585755), (43, 437256185), (205, 91717151), (215, 87451237), (1763, 10664785), (8815, 2132957)]