18831034299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{317197}}^1$

素因数の和:317475

約数の個数: 32

約数和(自身を含む): 31425440256

約数和(自身を除く): 12594405957

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 771, 1799, 2827, 5397, 8481, 19789, 59367, 317197, 951591, 2220379, 3489167, 6661137, 10467501, 24424169, 73272507, 81519629, 244558887, 570637403, 896715919, 1711912209, 2690147757, 6277011433, 18831034299]

約数ペア:

[(1, 18831034299), (3, 6277011433), (7, 2690147757), (11, 1711912209), (21, 896715919), (33, 570637403), (77, 244558887), (231, 81519629), (257, 73272507), (771, 24424169), (1799, 10467501), (2827, 6661137), (5397, 3489167), (8481, 2220379), (19789, 951591), (59367, 317197)]