16712476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19991}}^1$

素因数の和:20025

約数の個数: 24

約数和(自身を含む): 33586560

約数和(自身を除く): 16874084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 19991, 39982, 79964, 219901, 379829, 439802, 759658, 879604, 1519316, 4178119, 8356238, 16712476]

約数ペア:

[(1, 16712476), (2, 8356238), (4, 4178119), (11, 1519316), (19, 879604), (22, 759658), (38, 439802), (44, 379829), (76, 219901), (209, 79964), (418, 39982), (836, 19991)]