19169766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13831}}^1$

素因数の和:13857

約数の個数: 48

約数和(自身を含む): 51787008

約数和(自身を除く): 32617242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13831, 27662, 41493, 82986, 96817, 124479, 152141, 193634, 248958, 290451, 304282, 456423, 580902, 871353, 912846, 1064987, 1369269, 1742706, 2129974, 2738538, 3194961, 6389922, 9584883, 19169766]

約数ペア:

[(1, 19169766), (2, 9584883), (3, 6389922), (6, 3194961), (7, 2738538), (9, 2129974), (11, 1742706), (14, 1369269), (18, 1064987), (21, 912846), (22, 871353), (33, 580902), (42, 456423), (63, 304282), (66, 290451), (77, 248958), (99, 193634), (126, 152141), (154, 124479), (198, 96817), (231, 82986), (462, 41493), (693, 27662), (1386, 13831)]