19935798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11497}}^1$

素因数の和:11536

約数の個数: 24

約数和(自身を含む): 42358632

約数和(自身を除く): 22422834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11497, 22994, 34491, 68982, 195449, 390898, 586347, 1172694, 3322633, 6645266, 9967899, 19935798]

約数ペア:

[(1, 19935798), (2, 9967899), (3, 6645266), (6, 3322633), (17, 1172694), (34, 586347), (51, 390898), (102, 195449), (289, 68982), (578, 34491), (867, 22994), (1734, 11497)]