22038347

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 4227253

約数列:

[1, 19, 23, 29, 37, 47, 437, 551, 667, 703, 851, 893, 1073, 1081, 1363, 1739, 12673, 16169, 20387, 20539, 24679, 25897, 31349, 33041, 39997, 50431, 468901, 595631, 759943, 958189, 1159913, 22038347]

約数ペア:

[(1, 22038347), (19, 1159913), (23, 958189), (29, 759943), (37, 595631), (47, 468901), (437, 50431), (551, 39997), (667, 33041), (703, 31349), (851, 25897), (893, 24679), (1073, 20539), (1081, 20387), (1363, 16169), (1739, 12673)]