21304434

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10993}}^1$

素因数の和:11034

約数の個数: 32

約数和(自身を含む): 47494080

約数和(自身を除く): 26189646

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10993, 21986, 32979, 65958, 186881, 208867, 373762, 417734, 560643, 626601, 1121286, 1253202, 3550739, 7101478, 10652217, 21304434]

約数ペア:

[(1, 21304434), (2, 10652217), (3, 7101478), (6, 3550739), (17, 1253202), (19, 1121286), (34, 626601), (38, 560643), (51, 417734), (57, 373762), (102, 208867), (114, 186881), (323, 65958), (646, 32979), (969, 21986), (1938, 10993)]