1855421084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{629383}}^1$

素因数の和:629465

約数の個数: 24

約数和(自身を含む): 3595041408

約数和(自身を除く): 1739620324

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 629383, 1258766, 2517532, 6923213, 13846426, 27692852, 42168661, 84337322, 168674644, 463855271, 927710542, 1855421084]

約数ペア:

[(1, 1855421084), (2, 927710542), (4, 463855271), (11, 168674644), (22, 84337322), (44, 42168661), (67, 27692852), (134, 13846426), (268, 6923213), (737, 2517532), (1474, 1258766), (2948, 629383)]