1841994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 5114880

約数和(自身を除く): 3272886

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 443, 462, 594, 693, 886, 1329, 1386, 2079, 2658, 3101, 3987, 4158, 4873, 6202, 7974, 9303, 9746, 11961, 14619, 18606, 23922, 27909, 29238, 34111, 43857, 55818, 68222, 83727, 87714, 102333, 131571, 167454, 204666, 263142, 306999, 613998, 920997, 1841994]

約数ペア:

[(1, 1841994), (2, 920997), (3, 613998), (6, 306999), (7, 263142), (9, 204666), (11, 167454), (14, 131571), (18, 102333), (21, 87714), (22, 83727), (27, 68222), (33, 55818), (42, 43857), (54, 34111), (63, 29238), (66, 27909), (77, 23922), (99, 18606), (126, 14619), (154, 11961), (189, 9746), (198, 9303), (231, 7974), (297, 6202), (378, 4873), (443, 4158), (462, 3987), (594, 3101), (693, 2658), (886, 2079), (1329, 1386)]