1890085878

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{503}}^1\times {\mathrm{1951}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 4143799296

約数和(自身を除く): 2253713418

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 503, 642, 963, 1006, 1509, 1926, 1951, 3018, 3902, 4527, 5853, 9054, 11706, 17559, 35118, 53821, 107642, 161463, 208757, 322926, 417514, 484389, 626271, 968778, 981353, 1252542, 1878813, 1962706, 2944059, 3757626, 5888118, 8832177, 17664354, 105004771, 210009542, 315014313, 630028626, 945042939, 1890085878]

約数ペア:

[(1, 1890085878), (2, 945042939), (3, 630028626), (6, 315014313), (9, 210009542), (18, 105004771), (107, 17664354), (214, 8832177), (321, 5888118), (503, 3757626), (642, 2944059), (963, 1962706), (1006, 1878813), (1509, 1252542), (1926, 981353), (1951, 968778), (3018, 626271), (3902, 484389), (4527, 417514), (5853, 322926), (9054, 208757), (11706, 161463), (17559, 107642), (35118, 53821)]