2018543432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{23339}}^1$

素因数の和:23933

約数の個数: 32

約数和(自身を含む): 3991140000

約数和(自身を除く): 1972596568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 1138, 2276, 4552, 10811, 21622, 23339, 43244, 46678, 86488, 93356, 186712, 443441, 886882, 1773764, 3547528, 13279891, 26559782, 53119564, 106239128, 252317929, 504635858, 1009271716, 2018543432]

約数ペア:

[(1, 2018543432), (2, 1009271716), (4, 504635858), (8, 252317929), (19, 106239128), (38, 53119564), (76, 26559782), (152, 13279891), (569, 3547528), (1138, 1773764), (2276, 886882), (4552, 443441), (10811, 186712), (21622, 93356), (23339, 86488), (43244, 46678)]