19644392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 38681280

約数和(自身を除く): 19036888

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 241, 443, 482, 886, 964, 1772, 1928, 3544, 5543, 10189, 11086, 20378, 22172, 40756, 44344, 81512, 106763, 213526, 427052, 854104, 2455549, 4911098, 9822196, 19644392]

約数ペア:

[(1, 19644392), (2, 9822196), (4, 4911098), (8, 2455549), (23, 854104), (46, 427052), (92, 213526), (184, 106763), (241, 81512), (443, 44344), (482, 40756), (886, 22172), (964, 20378), (1772, 11086), (1928, 10189), (3544, 5543)]