1540887942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{319819}}^1$

素因数の和:319908

約数の個数: 32

約数和(自身を含む): 3408001920

約数和(自身を除く): 1867113978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 319819, 639638, 959457, 1918914, 3518009, 7036018, 10554027, 21108054, 23346787, 46693574, 70040361, 140080722, 256814657, 513629314, 770443971, 1540887942]

約数ペア:

[(1, 1540887942), (2, 770443971), (3, 513629314), (6, 256814657), (11, 140080722), (22, 70040361), (33, 46693574), (66, 23346787), (73, 21108054), (146, 10554027), (219, 7036018), (438, 3518009), (803, 1918914), (1606, 959457), (2409, 639638), (4818, 319819)]