1909006902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{90107}}^1$

素因数の和:90233

約数の個数: 48

約数和(自身を含む): 4554418752

約数和(自身を除く): 2645411850

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 1177, 1926, 2354, 3531, 7062, 10593, 21186, 90107, 180214, 270321, 540642, 810963, 991177, 1621926, 1982354, 2973531, 5947062, 8920593, 9641449, 17841186, 19282898, 28924347, 57848694, 86773041, 106055939, 173546082, 212111878, 318167817, 636335634, 954503451, 1909006902]

約数ペア:

[(1, 1909006902), (2, 954503451), (3, 636335634), (6, 318167817), (9, 212111878), (11, 173546082), (18, 106055939), (22, 86773041), (33, 57848694), (66, 28924347), (99, 19282898), (107, 17841186), (198, 9641449), (214, 8920593), (321, 5947062), (642, 2973531), (963, 1982354), (1177, 1621926), (1926, 991177), (2354, 810963), (3531, 540642), (7062, 270321), (10593, 180214), (21186, 90107)]