19009738708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{279554981}}^1$

素因数の和:279555002

約数の個数: 12

約数和(自身を含む): 35223927732

約数和(自身を除く): 16214189024

約数列:

[1, 2, 4, 17, 34, 68, 279554981, 559109962, 1118219924, 4752434677, 9504869354, 19009738708]

約数ペア:

[(1, 19009738708), (2, 9504869354), (4, 4752434677), (17, 1118219924), (34, 559109962), (68, 279554981)]