21066098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14983}}^1$

素因数の和:15041

約数の個数: 16

約数和(自身を含む): 34163520

約数和(自身を除く): 13097422

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14983, 29966, 284677, 554371, 569354, 1108742, 10533049, 21066098]

約数ペア:

[(1, 21066098), (2, 10533049), (19, 1108742), (37, 569354), (38, 554371), (74, 284677), (703, 29966), (1406, 14983)]