1900694576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{147937}}^1$

素因数の和:148029

約数の個数: 40

約数和(自身を含む): 4072437264

約数和(自身を除く): 2171742688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 147937, 295874, 591748, 1183496, 1627307, 2366992, 3254614, 6509228, 10799401, 13018456, 21598802, 26036912, 43197604, 86395208, 118793411, 172790416, 237586822, 475173644, 950347288, 1900694576]

約数ペア:

[(1, 1900694576), (2, 950347288), (4, 475173644), (8, 237586822), (11, 172790416), (16, 118793411), (22, 86395208), (44, 43197604), (73, 26036912), (88, 21598802), (146, 13018456), (176, 10799401), (292, 6509228), (584, 3254614), (803, 2366992), (1168, 1627307), (1606, 1183496), (3212, 591748), (6424, 295874), (12848, 147937)]