19626012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4135

約数の個数: 72

約数和(自身を含む): 59696000

約数和(自身を除く): 40069988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4099, 4788, 8198, 12297, 16396, 24594, 28693, 36891, 49188, 57386, 73782, 77881, 86079, 114772, 147564, 155762, 172158, 233643, 258237, 311524, 344316, 467286, 516474, 545167, 700929, 934572, 1032948, 1090334, 1401858, 1635501, 2180668, 2803716, 3271002, 4906503, 6542004, 9813006, 19626012]

約数ペア:

[(1, 19626012), (2, 9813006), (3, 6542004), (4, 4906503), (6, 3271002), (7, 2803716), (9, 2180668), (12, 1635501), (14, 1401858), (18, 1090334), (19, 1032948), (21, 934572), (28, 700929), (36, 545167), (38, 516474), (42, 467286), (57, 344316), (63, 311524), (76, 258237), (84, 233643), (114, 172158), (126, 155762), (133, 147564), (171, 114772), (228, 86079), (252, 77881), (266, 73782), (342, 57386), (399, 49188), (532, 36891), (684, 28693), (798, 24594), (1197, 16396), (1596, 12297), (2394, 8198), (4099, 4788)]