18465172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8929}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 36005760

約数和(自身を除く): 17540588

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 8929, 17858, 35716, 98219, 196438, 392876, 419663, 839326, 1678652, 4616293, 9232586, 18465172]

約数ペア:

[(1, 18465172), (2, 9232586), (4, 4616293), (11, 1678652), (22, 839326), (44, 419663), (47, 392876), (94, 196438), (188, 98219), (517, 35716), (1034, 17858), (2068, 8929)]