18539453092

素因数分解:

$2^2\times {\mathrm{947}}^1\times {\mathrm{4894259}}^1$

素因数の和:4895210

約数の個数: 12

約数和(自身を含む): 32478309360

約数和(自身を除く): 13938856268

約数列:

[1, 2, 4, 947, 1894, 3788, 4894259, 9788518, 19577036, 4634863273, 9269726546, 18539453092]

約数ペア:

[(1, 18539453092), (2, 9269726546), (4, 4634863273), (947, 19577036), (1894, 9788518), (3788, 4894259)]