18924952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 37313280

約数和(自身を除く): 18388328

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 631, 652, 1262, 1304, 2524, 3749, 5048, 7498, 14513, 14996, 29026, 29992, 58052, 102853, 116104, 205706, 411412, 822824, 2365619, 4731238, 9462476, 18924952]

約数ペア:

[(1, 18924952), (2, 9462476), (4, 4731238), (8, 2365619), (23, 822824), (46, 411412), (92, 205706), (163, 116104), (184, 102853), (326, 58052), (631, 29992), (652, 29026), (1262, 14996), (1304, 14513), (2524, 7498), (3749, 5048)]