38724290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 76469184

約数和(自身を除く): 37744894

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1787, 1970, 2167, 3574, 4334, 8935, 10835, 17870, 19657, 21670, 39314, 98285, 196570, 352039, 704078, 1760195, 3520390, 3872429, 7744858, 19362145, 38724290]

約数ペア:

[(1, 38724290), (2, 19362145), (5, 7744858), (10, 3872429), (11, 3520390), (22, 1760195), (55, 704078), (110, 352039), (197, 196570), (394, 98285), (985, 39314), (1787, 21670), (1970, 19657), (2167, 17870), (3574, 10835), (4334, 8935)]