19526332

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 40727232

約数和(自身を除く): 21200900

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 233, 287, 292, 466, 511, 574, 932, 1022, 1148, 1631, 2044, 2993, 3262, 5986, 6524, 9553, 11972, 17009, 19106, 20951, 34018, 38212, 41902, 66871, 68036, 83804, 119063, 133742, 238126, 267484, 476252, 697369, 1394738, 2789476, 4881583, 9763166, 19526332]

約数ペア:

[(1, 19526332), (2, 9763166), (4, 4881583), (7, 2789476), (14, 1394738), (28, 697369), (41, 476252), (73, 267484), (82, 238126), (146, 133742), (164, 119063), (233, 83804), (287, 68036), (292, 66871), (466, 41902), (511, 38212), (574, 34018), (932, 20951), (1022, 19106), (1148, 17009), (1631, 11972), (2044, 9553), (2993, 6524), (3262, 5986)]