19936290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60413}}^1$

素因数の和:60434

約数の個数: 32

約数和(自身を含む): 52197696

約数和(自身を除く): 32261406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60413, 120826, 181239, 302065, 362478, 604130, 664543, 906195, 1329086, 1812390, 1993629, 3322715, 3987258, 6645430, 9968145, 19936290]

約数ペア:

[(1, 19936290), (2, 9968145), (3, 6645430), (5, 3987258), (6, 3322715), (10, 1993629), (11, 1812390), (15, 1329086), (22, 906195), (30, 664543), (33, 604130), (55, 362478), (66, 302065), (110, 181239), (165, 120826), (330, 60413)]