18197964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17431}}^1$

素因数の和:17470

約数の個数: 36

約数和(自身を含む): 47589360

約数和(自身を除く): 29391396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 17431, 34862, 52293, 69724, 104586, 156879, 209172, 313758, 505499, 627516, 1010998, 1516497, 2021996, 3032994, 4549491, 6065988, 9098982, 18197964]

約数ペア:

[(1, 18197964), (2, 9098982), (3, 6065988), (4, 4549491), (6, 3032994), (9, 2021996), (12, 1516497), (18, 1010998), (29, 627516), (36, 505499), (58, 313758), (87, 209172), (116, 156879), (174, 104586), (261, 69724), (348, 52293), (522, 34862), (1044, 17431)]