18054869612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{134213}}^1$

素因数の和:134442

約数の個数: 36

約数和(自身を含む): 34385626800

約数和(自身を除く): 16330757188

約数列:

[1, 2, 4, 13, 26, 52, 169, 199, 338, 398, 676, 796, 2587, 5174, 10348, 33631, 67262, 134213, 134524, 268426, 536852, 1744769, 3489538, 6979076, 22681997, 26708387, 45363994, 53416774, 90727988, 106833548, 347209031, 694418062, 1388836124, 4513717403, 9027434806, 18054869612]

約数ペア:

[(1, 18054869612), (2, 9027434806), (4, 4513717403), (13, 1388836124), (26, 694418062), (52, 347209031), (169, 106833548), (199, 90727988), (338, 53416774), (398, 45363994), (676, 26708387), (796, 22681997), (2587, 6979076), (5174, 3489538), (10348, 1744769), (33631, 536852), (67262, 268426), (134213, 134524)]