17885023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 21079968

約数和(自身を除く): 3194945

約数列:

[1, 13, 19, 37, 103, 247, 361, 481, 703, 1339, 1957, 3811, 4693, 9139, 13357, 25441, 37183, 49543, 72409, 173641, 483379, 941317, 1375771, 17885023]

約数ペア:

[(1, 17885023), (13, 1375771), (19, 941317), (37, 483379), (103, 173641), (247, 72409), (361, 49543), (481, 37183), (703, 25441), (1339, 13357), (1957, 9139), (3811, 4693)]