19730292

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38237}}^1$

素因数の和:38287

約数の個数: 24

約数和(自身を含む): 47109216

約数和(自身を除く): 27378924

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38237, 76474, 114711, 152948, 229422, 458844, 1644191, 3288382, 4932573, 6576764, 9865146, 19730292]

約数ペア:

[(1, 19730292), (2, 9865146), (3, 6576764), (4, 4932573), (6, 3288382), (12, 1644191), (43, 458844), (86, 229422), (129, 152948), (172, 114711), (258, 76474), (516, 38237)]