19877964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97441}}^1$

素因数の和:97465

約数の個数: 24

約数和(自身を含む): 49110768

約数和(自身を除く): 29232804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 97441, 194882, 292323, 389764, 584646, 1169292, 1656497, 3312994, 4969491, 6625988, 9938982, 19877964]

約数ペア:

[(1, 19877964), (2, 9938982), (3, 6625988), (4, 4969491), (6, 3312994), (12, 1656497), (17, 1169292), (34, 584646), (51, 389764), (68, 292323), (102, 194882), (204, 97441)]