19647366956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41275981}}^1$

素因数の和:41276009

約数の個数: 24

約数和(自身を含む): 41606189856

約数和(自身を除く): 21958822900

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41275981, 82551962, 165103924, 288931867, 577863734, 701691677, 1155727468, 1403383354, 2806766708, 4911841739, 9823683478, 19647366956]

約数ペア:

[(1, 19647366956), (2, 9823683478), (4, 4911841739), (7, 2806766708), (14, 1403383354), (17, 1155727468), (28, 701691677), (34, 577863734), (68, 288931867), (119, 165103924), (238, 82551962), (476, 41275981)]