18832564

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 33768000

約数和(自身を除く): 14935436

約数列:

[1, 2, 4, 59, 118, 199, 236, 398, 401, 796, 802, 1604, 11741, 23482, 23659, 46964, 47318, 79799, 94636, 159598, 319196, 4708141, 9416282, 18832564]

約数ペア:

[(1, 18832564), (2, 9416282), (4, 4708141), (59, 319196), (118, 159598), (199, 94636), (236, 79799), (398, 47318), (401, 46964), (796, 23659), (802, 23482), (1604, 11741)]