19396348

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 34715520

約数和(自身を除く): 15319172

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 419, 652, 838, 1676, 11573, 23146, 29749, 46292, 59498, 68297, 118996, 136594, 273188, 4849087, 9698174, 19396348]

約数ペア:

[(1, 19396348), (2, 9698174), (4, 4849087), (71, 273188), (142, 136594), (163, 118996), (284, 68297), (326, 59498), (419, 46292), (652, 29749), (838, 23146), (1676, 11573)]