18832004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151871}}^1$

素因数の和:151906

約数の個数: 12

約数和(自身を含む): 34019328

約数和(自身を除く): 15187324

約数列:

[1, 2, 4, 31, 62, 124, 151871, 303742, 607484, 4708001, 9416002, 18832004]

約数ペア:

[(1, 18832004), (2, 9416002), (4, 4708001), (31, 607484), (62, 303742), (124, 151871)]