19246308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 47295360

約数和(自身を除く): 28049052

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 509, 548, 822, 1018, 1527, 1644, 2036, 3054, 3151, 6108, 6302, 9453, 11707, 12604, 18906, 23414, 35121, 37812, 46828, 69733, 70242, 139466, 140484, 209199, 278932, 418398, 836796, 1603859, 3207718, 4811577, 6415436, 9623154, 19246308]

約数ペア:

[(1, 19246308), (2, 9623154), (3, 6415436), (4, 4811577), (6, 3207718), (12, 1603859), (23, 836796), (46, 418398), (69, 278932), (92, 209199), (137, 140484), (138, 139466), (274, 70242), (276, 69733), (411, 46828), (509, 37812), (548, 35121), (822, 23414), (1018, 18906), (1527, 12604), (1644, 11707), (2036, 9453), (3054, 6302), (3151, 6108)]