18659212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32621}}^1$

素因数の和:32649

約数の個数: 24

約数和(自身を含む): 38363472

約数和(自身を除く): 19704260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32621, 65242, 130484, 358831, 424073, 717662, 848146, 1435324, 1696292, 4664803, 9329606, 18659212]

約数ペア:

[(1, 18659212), (2, 9329606), (4, 4664803), (11, 1696292), (13, 1435324), (22, 848146), (26, 717662), (44, 424073), (52, 358831), (143, 130484), (286, 65242), (572, 32621)]