2099693078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{129403}}^1$

素因数の和:129492

約数の個数: 32

約数和(自身を含む): 3851063040

約数和(自身を除く): 1751369962

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 129403, 258806, 905821, 1811642, 2458657, 4917314, 7893583, 15787166, 17210599, 34421198, 55255081, 110510162, 149978077, 299956154, 1049846539, 2099693078]

約数ペア:

[(1, 2099693078), (2, 1049846539), (7, 299956154), (14, 149978077), (19, 110510162), (38, 55255081), (61, 34421198), (122, 17210599), (133, 15787166), (266, 7893583), (427, 4917314), (854, 2458657), (1159, 1811642), (2318, 905821), (8113, 258806), (16226, 129403)]