19155762

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 44304000

約数和(自身を除く): 25148238

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 709, 711, 1418, 1422, 1501, 2127, 3002, 4254, 4503, 6381, 9006, 12762, 13471, 13509, 26942, 27018, 40413, 56011, 80826, 112022, 121239, 168033, 242478, 336066, 504099, 1008198, 1064209, 2128418, 3192627, 6385254, 9577881, 19155762]

約数ペア:

[(1, 19155762), (2, 9577881), (3, 6385254), (6, 3192627), (9, 2128418), (18, 1064209), (19, 1008198), (38, 504099), (57, 336066), (79, 242478), (114, 168033), (158, 121239), (171, 112022), (237, 80826), (342, 56011), (474, 40413), (709, 27018), (711, 26942), (1418, 13509), (1422, 13471), (1501, 12762), (2127, 9006), (3002, 6381), (4254, 4503)]