19037403

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9157}}^1$

素因数の和:9184

約数の個数: 32

約数和(自身を含む): 35166720

約数和(自身を除く): 16129317

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9157, 27471, 64099, 82413, 100727, 192297, 247239, 302181, 576891, 705089, 906543, 1730673, 2115267, 2719629, 6345801, 19037403]

約数ペア:

[(1, 19037403), (3, 6345801), (7, 2719629), (9, 2115267), (11, 1730673), (21, 906543), (27, 705089), (33, 576891), (63, 302181), (77, 247239), (99, 192297), (189, 100727), (231, 82413), (297, 64099), (693, 27471), (2079, 9157)]