1900741916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{43607}}^1$

素因数の和:44269

約数の個数: 24

約数和(自身を含む): 3527538336

約数和(自身を除く): 1626796420

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 2564, 10897, 21794, 43588, 43607, 87214, 174428, 741319, 1482638, 2965276, 27952087, 55904174, 111808348, 475185479, 950370958, 1900741916]

約数ペア:

[(1, 1900741916), (2, 950370958), (4, 475185479), (17, 111808348), (34, 55904174), (68, 27952087), (641, 2965276), (1282, 1482638), (2564, 741319), (10897, 174428), (21794, 87214), (43588, 43607)]