19461149

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 22238208

約数和(自身を除く): 2777059

約数列:

[1, 19, 31, 37, 47, 361, 589, 703, 893, 1147, 1457, 1739, 11191, 13357, 16967, 21793, 27683, 33041, 53909, 414067, 525977, 627779, 1024271, 19461149]

約数ペア:

[(1, 19461149), (19, 1024271), (31, 627779), (37, 525977), (47, 414067), (361, 53909), (589, 33041), (703, 27683), (893, 21793), (1147, 16967), (1457, 13357), (1739, 11191)]