2018016657

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{47017}}^1$

素因数の和:47293

約数の個数: 24

約数和(自身を含む): 3080619360

約数和(自身を除く): 1062602703

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 2259, 4769, 14307, 42921, 47017, 141051, 423153, 893323, 2679969, 8039907, 11801267, 35403801, 106211403, 224224073, 672672219, 2018016657]

約数ペア:

[(1, 2018016657), (3, 672672219), (9, 224224073), (19, 106211403), (57, 35403801), (171, 11801267), (251, 8039907), (753, 2679969), (2259, 893323), (4769, 423153), (14307, 141051), (42921, 47017)]