18339178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64123}}^1$

素因数の和:64149

約数の個数: 16

約数和(自身を含む): 32318496

約数和(自身を除く): 13979318

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 64123, 128246, 705353, 833599, 1410706, 1667198, 9169589, 18339178]

約数ペア:

[(1, 18339178), (2, 9169589), (11, 1667198), (13, 1410706), (22, 833599), (26, 705353), (143, 128246), (286, 64123)]