219946033

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 245974400

約数和(自身を除く): 26028367

約数列:

[1, 19, 23, 79, 277, 437, 529, 1501, 1817, 5263, 6371, 10051, 21883, 34523, 41791, 121049, 146533, 415777, 503309, 794029, 2784127, 9562871, 11576107, 219946033]

約数ペア:

[(1, 219946033), (19, 11576107), (23, 9562871), (79, 2784127), (277, 794029), (437, 503309), (529, 415777), (1501, 146533), (1817, 121049), (5263, 41791), (6371, 34523), (10051, 21883)]