19223392

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8461}}^1$

素因数の和:8542

約数の個数: 24

約数和(自身を含む): 38383632

約数和(自身を除く): 19160240

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8461, 16922, 33844, 67688, 135376, 270752, 600731, 1201462, 2402924, 4805848, 9611696, 19223392]

約数ペア:

[(1, 19223392), (2, 9611696), (4, 4805848), (8, 2402924), (16, 1201462), (32, 600731), (71, 270752), (142, 135376), (284, 67688), (568, 33844), (1136, 16922), (2272, 8461)]