17989424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36269}}^1$

素因数の和:36308

約数の個数: 20

約数和(自身を含む): 35979840

約数和(自身を除く): 17990416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36269, 72538, 145076, 290152, 580304, 1124339, 2248678, 4497356, 8994712, 17989424]

約数ペア:

[(1, 17989424), (2, 8994712), (4, 4497356), (8, 2248678), (16, 1124339), (31, 580304), (62, 290152), (124, 145076), (248, 72538), (496, 36269)]