19206776

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 37149840

約数和(自身を除く): 17943064

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 467, 776, 934, 1868, 3736, 5141, 10282, 20564, 24751, 41128, 45299, 49502, 90598, 99004, 181196, 198008, 362392, 2400847, 4801694, 9603388, 19206776]

約数ペア:

[(1, 19206776), (2, 9603388), (4, 4801694), (8, 2400847), (53, 362392), (97, 198008), (106, 181196), (194, 99004), (212, 90598), (388, 49502), (424, 45299), (467, 41128), (776, 24751), (934, 20564), (1868, 10282), (3736, 5141)]