18475028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32299}}^1$

素因数の和:32327

約数の個数: 24

約数和(自身を含む): 37984800

約数和(自身を除く): 19509772

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32299, 64598, 129196, 355289, 419887, 710578, 839774, 1421156, 1679548, 4618757, 9237514, 18475028]

約数ペア:

[(1, 18475028), (2, 9237514), (4, 4618757), (11, 1679548), (13, 1421156), (22, 839774), (26, 710578), (44, 419887), (52, 355289), (143, 129196), (286, 64598), (572, 32299)]