18377203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 12

約数和(自身を含む): 20463744

約数和(自身を除く): 2086541

約数列:

[1, 13, 31, 403, 961, 1471, 12493, 19123, 45601, 592813, 1413631, 18377203]

約数ペア:

[(1, 18377203), (13, 1413631), (31, 592813), (403, 45601), (961, 19123), (1471, 12493)]