1489422401908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{147350851}}^1$

素因数の和:147350900

約数の個数: 36

約数和(自身を含む): 3143877778272

約数和(自身を除く): 1654455376364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 147350851, 294701702, 589403404, 1031455957, 2062911914, 2799666169, 4125823828, 5599332338, 11198664676, 19597663183, 39195326366, 53193657211, 78390652732, 106387314422, 212774628844, 372355600477, 744711200954, 1489422401908]

約数ペア:

[(1, 1489422401908), (2, 744711200954), (4, 372355600477), (7, 212774628844), (14, 106387314422), (19, 78390652732), (28, 53193657211), (38, 39195326366), (76, 19597663183), (133, 11198664676), (266, 5599332338), (361, 4125823828), (532, 2799666169), (722, 2062911914), (1444, 1031455957), (2527, 589403404), (5054, 294701702), (10108, 147350851)]