18795164

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 33616128

約数和(自身を除く): 14820964

約数列:

[1, 2, 4, 73, 146, 191, 292, 337, 382, 674, 764, 1348, 13943, 24601, 27886, 49202, 55772, 64367, 98404, 128734, 257468, 4698791, 9397582, 18795164]

約数ペア:

[(1, 18795164), (2, 9397582), (4, 4698791), (73, 257468), (146, 128734), (191, 98404), (292, 64367), (337, 55772), (382, 49202), (674, 27886), (764, 24601), (1348, 13943)]