21594754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15359}}^1$

素因数の和:15417

約数の個数: 16

約数和(自身を含む): 35020800

約数和(自身を除く): 13426046

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 15359, 30718, 291821, 568283, 583642, 1136566, 10797377, 21594754]

約数ペア:

[(1, 21594754), (2, 10797377), (19, 1136566), (37, 583642), (38, 568283), (74, 291821), (703, 30718), (1406, 15359)]