18432728

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{6961}}^1$

素因数の和:7298

約数の個数: 16

約数和(自身を含む): 34670760

約数和(自身を除く): 16238032

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 6961, 13922, 27844, 55688, 2304091, 4608182, 9216364, 18432728]

約数ペア:

[(1, 18432728), (2, 9216364), (4, 4608182), (8, 2304091), (331, 55688), (662, 27844), (1324, 13922), (2648, 6961)]