2018956852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{646273}}^1$

素因数の和:646359

約数の個数: 24

約数和(自身を含む): 3908665152

約数和(自身を除く): 1889708300

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 646273, 1292546, 2585092, 7109003, 14218006, 28436012, 45885383, 91770766, 183541532, 504739213, 1009478426, 2018956852]

約数ペア:

[(1, 2018956852), (2, 1009478426), (4, 504739213), (11, 183541532), (22, 91770766), (44, 45885383), (71, 28436012), (142, 14218006), (284, 7109003), (781, 2585092), (1562, 1292546), (3124, 646273)]