18153278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63473}}^1$

素因数の和:63499

約数の個数: 16

約数和(自身を含む): 31990896

約数和(自身を除く): 13837618

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63473, 126946, 698203, 825149, 1396406, 1650298, 9076639, 18153278]

約数ペア:

[(1, 18153278), (2, 9076639), (11, 1650298), (13, 1396406), (22, 825149), (26, 698203), (143, 126946), (286, 63473)]