19379386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 24

約数和(自身を含む): 32748660

約数和(自身を除く): 13369274

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 1409, 2818, 6877, 13754, 18317, 32407, 36634, 64814, 421291, 745361, 842582, 1490722, 9689693, 19379386]

約数ペア:

[(1, 19379386), (2, 9689693), (13, 1490722), (23, 842582), (26, 745361), (46, 421291), (299, 64814), (529, 36634), (598, 32407), (1058, 18317), (1409, 13754), (2818, 6877)]