18374230460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{67607}}^1$

素因数の和:67850

約数の個数: 48

約数和(自身を含む): 39253745664

約数和(自身を除く): 20879515204

約数列:

[1, 2, 4, 5, 10, 20, 107, 127, 214, 254, 428, 508, 535, 635, 1070, 1270, 2140, 2540, 13589, 27178, 54356, 67607, 67945, 135214, 135890, 270428, 271780, 338035, 676070, 1352140, 7233949, 8586089, 14467898, 17172178, 28935796, 34344356, 36169745, 42930445, 72339490, 85860890, 144678980, 171721780, 918711523, 1837423046, 3674846092, 4593557615, 9187115230, 18374230460]

約数ペア:

[(1, 18374230460), (2, 9187115230), (4, 4593557615), (5, 3674846092), (10, 1837423046), (20, 918711523), (107, 171721780), (127, 144678980), (214, 85860890), (254, 72339490), (428, 42930445), (508, 36169745), (535, 34344356), (635, 28935796), (1070, 17172178), (1270, 14467898), (2140, 8586089), (2540, 7233949), (13589, 1352140), (27178, 676070), (54356, 338035), (67607, 271780), (67945, 270428), (135214, 135890)]