18091463278

素因数分解:

$2^1\times 7^1\times {\mathrm{6337}}^1\times {\mathrm{203921}}^1$

素因数の和:210267

約数の個数: 16

約数和(自身を含む): 31018983264

約数和(自身を除く): 12927519986

約数列:

[1, 2, 7, 14, 6337, 12674, 44359, 88718, 203921, 407842, 1427447, 2854894, 1292247377, 2584494754, 9045731639, 18091463278]

約数ペア:

[(1, 18091463278), (2, 9045731639), (7, 2584494754), (14, 1292247377), (6337, 2854894), (12674, 1427447), (44359, 407842), (88718, 203921)]