19248476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 36479520

約数和(自身を除く): 17231044

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 1879, 2561, 3758, 5122, 7516, 10244, 24427, 48854, 97708, 370163, 740326, 1480652, 4812119, 9624238, 19248476]

約数ペア:

[(1, 19248476), (2, 9624238), (4, 4812119), (13, 1480652), (26, 740326), (52, 370163), (197, 97708), (394, 48854), (788, 24427), (1879, 10244), (2561, 7516), (3758, 5122)]