19867452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 31951812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 3671, 5412, 7342, 11013, 14684, 22026, 40381, 44052, 80762, 121143, 150511, 161524, 242286, 301022, 451533, 484572, 602044, 903066, 1655621, 1806132, 3311242, 4966863, 6622484, 9933726, 19867452]

約数ペア:

[(1, 19867452), (2, 9933726), (3, 6622484), (4, 4966863), (6, 3311242), (11, 1806132), (12, 1655621), (22, 903066), (33, 602044), (41, 484572), (44, 451533), (66, 301022), (82, 242286), (123, 161524), (132, 150511), (164, 121143), (246, 80762), (451, 44052), (492, 40381), (902, 22026), (1353, 14684), (1804, 11013), (2706, 7342), (3671, 5412)]