19361696

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14071}}^1$

素因数の和:14124

約数の個数: 24

約数和(自身を含む): 39007584

約数和(自身を除く): 19645888

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14071, 28142, 56284, 112568, 225136, 450272, 605053, 1210106, 2420212, 4840424, 9680848, 19361696]

約数ペア:

[(1, 19361696), (2, 9680848), (4, 4840424), (8, 2420212), (16, 1210106), (32, 605053), (43, 450272), (86, 225136), (172, 112568), (344, 56284), (688, 28142), (1376, 14071)]