19493048358

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{133253}}^1$

素因数の和:133320

約数の個数: 96

約数和(自身を含む): 51220705536

約数和(自身を除く): 31727657178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 243, 258, 301, 378, 387, 486, 567, 602, 774, 903, 1134, 1161, 1701, 1806, 2322, 2709, 3402, 3483, 5418, 6966, 8127, 10449, 16254, 20898, 24381, 48762, 73143, 133253, 146286, 266506, 399759, 799518, 932771, 1199277, 1865542, 2398554, 2798313, 3597831, 5596626, 5729879, 7195662, 8394939, 10793493, 11459758, 16789878, 17189637, 21586986, 25184817, 32380479, 34379274, 40109153, 50369634, 51568911, 64760958, 75554451, 80218306, 103137822, 120327459, 151108902, 154706733, 226663353, 240654918, 309413466, 360982377, 453326706, 464120199, 721964754, 928240398, 1082947131, 1392360597, 2165894262, 2784721194, 3248841393, 6497682786, 9746524179, 19493048358]

約数ペア:

[(1, 19493048358), (2, 9746524179), (3, 6497682786), (6, 3248841393), (7, 2784721194), (9, 2165894262), (14, 1392360597), (18, 1082947131), (21, 928240398), (27, 721964754), (42, 464120199), (43, 453326706), (54, 360982377), (63, 309413466), (81, 240654918), (86, 226663353), (126, 154706733), (129, 151108902), (162, 120327459), (189, 103137822), (243, 80218306), (258, 75554451), (301, 64760958), (378, 51568911), (387, 50369634), (486, 40109153), (567, 34379274), (602, 32380479), (774, 25184817), (903, 21586986), (1134, 17189637), (1161, 16789878), (1701, 11459758), (1806, 10793493), (2322, 8394939), (2709, 7195662), (3402, 5729879), (3483, 5596626), (5418, 3597831), (6966, 2798313), (8127, 2398554), (10449, 1865542), (16254, 1199277), (20898, 932771), (24381, 799518), (48762, 399759), (73143, 266506), (133253, 146286)]