189628842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2431139}}^1$

素因数の和:2431157

約数の個数: 16

約数和(自身を含む): 408431520

約数和(自身を除く): 218802678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2431139, 4862278, 7293417, 14586834, 31604807, 63209614, 94814421, 189628842]

約数ペア:

[(1, 189628842), (2, 94814421), (3, 63209614), (6, 31604807), (13, 14586834), (26, 7293417), (39, 4862278), (78, 2431139)]