19372613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 21966336

約数和(自身を除く): 2593723

約数列:

[1, 13, 31, 53, 403, 689, 907, 1643, 11791, 21359, 28117, 48071, 365521, 624923, 1490201, 19372613]

約数ペア:

[(1, 19372613), (13, 1490201), (31, 624923), (53, 365521), (403, 48071), (689, 28117), (907, 21359), (1643, 11791)]