18454238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27059}}^1$

素因数の和:27103

約数の個数: 16

約数和(自身を含む): 31173120

約数和(自身を除く): 12718882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27059, 54118, 297649, 595298, 838829, 1677658, 9227119, 18454238]

約数ペア:

[(1, 18454238), (2, 9227119), (11, 1677658), (22, 838829), (31, 595298), (62, 297649), (341, 54118), (682, 27059)]