17998972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 33933312

約数和(自身を除く): 15934340

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6311, 12622, 25244, 145153, 195641, 290306, 391282, 580612, 782564, 4499743, 8999486, 17998972]

約数ペア:

[(1, 17998972), (2, 8999486), (4, 4499743), (23, 782564), (31, 580612), (46, 391282), (62, 290306), (92, 195641), (124, 145153), (713, 25244), (1426, 12622), (2852, 6311)]