19743416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32051}}^1$

素因数の和:32075

約数の個数: 32

約数和(自身を含む): 46154880

約数和(自身を除く): 26411464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32051, 64102, 128204, 224357, 256408, 352561, 448714, 705122, 897428, 1410244, 1794856, 2467927, 2820488, 4935854, 9871708, 19743416]

約数ペア:

[(1, 19743416), (2, 9871708), (4, 4935854), (7, 2820488), (8, 2467927), (11, 1794856), (14, 1410244), (22, 897428), (28, 705122), (44, 448714), (56, 352561), (77, 256408), (88, 224357), (154, 128204), (308, 64102), (616, 32051)]