19598368

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14243}}^1$

素因数の和:14296

約数の個数: 24

約数和(自身を含む): 39484368

約数和(自身を除く): 19886000

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14243, 28486, 56972, 113944, 227888, 455776, 612449, 1224898, 2449796, 4899592, 9799184, 19598368]

約数ペア:

[(1, 19598368), (2, 9799184), (4, 4899592), (8, 2449796), (16, 1224898), (32, 612449), (43, 455776), (86, 227888), (172, 113944), (344, 56972), (688, 28486), (1376, 14243)]