19430834

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 29897856

約数和(自身を除く): 10467022

約数列:

[1, 2, 47, 94, 421, 491, 842, 982, 19787, 23077, 39574, 46154, 206711, 413422, 9715417, 19430834]

約数ペア:

[(1, 19430834), (2, 9715417), (47, 413422), (94, 206711), (421, 46154), (491, 39574), (842, 23077), (982, 19787)]