1864365136

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{252761}}^1$

素因数の和:253230

約数の個数: 20

約数和(自身を含む): 3620057364

約数和(自身を除く): 1755692228

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 252761, 505522, 1011044, 2022088, 4044176, 116522821, 233045642, 466091284, 932182568, 1864365136]

約数ペア:

[(1, 1864365136), (2, 932182568), (4, 466091284), (8, 233045642), (16, 116522821), (461, 4044176), (922, 2022088), (1844, 1011044), (3688, 505522), (7376, 252761)]