18211808

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{3769}}^1$

素因数の和:3930

約数の個数: 24

約数和(自身を含む): 36101520

約数和(自身を除く): 17889712

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 3769, 4832, 7538, 15076, 30152, 60304, 120608, 569119, 1138238, 2276476, 4552952, 9105904, 18211808]

約数ペア:

[(1, 18211808), (2, 9105904), (4, 4552952), (8, 2276476), (16, 1138238), (32, 569119), (151, 120608), (302, 60304), (604, 30152), (1208, 15076), (2416, 7538), (3769, 4832)]