18787686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3919}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 21854874

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 3919, 4794, 7838, 11757, 23514, 66623, 133246, 184193, 199869, 368386, 399738, 552579, 1105158, 3131281, 6262562, 9393843, 18787686]

約数ペア:

[(1, 18787686), (2, 9393843), (3, 6262562), (6, 3131281), (17, 1105158), (34, 552579), (47, 399738), (51, 368386), (94, 199869), (102, 184193), (141, 133246), (282, 66623), (799, 23514), (1598, 11757), (2397, 7838), (3919, 4794)]