17988894724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{6703}}^1\times {\mathrm{12659}}^1$

素因数の和:19419

約数の個数: 24

約数和(自身を含む): 32081857920

約数和(自身を除く): 14092963196

約数列:

[1, 2, 4, 53, 106, 212, 6703, 12659, 13406, 25318, 26812, 50636, 355259, 670927, 710518, 1341854, 1421036, 2683708, 84853277, 169706554, 339413108, 4497223681, 8994447362, 17988894724]

約数ペア:

[(1, 17988894724), (2, 8994447362), (4, 4497223681), (53, 339413108), (106, 169706554), (212, 84853277), (6703, 2683708), (12659, 1421036), (13406, 1341854), (25318, 710518), (26812, 670927), (50636, 355259)]