1818423462

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1021}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 4061836800

約数和(自身を除く): 2243413338

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 919, 969, 1021, 1838, 1938, 2042, 2757, 3063, 5514, 6126, 15623, 17357, 17461, 19399, 31246, 34714, 34922, 38798, 46869, 52071, 52383, 58197, 93738, 104142, 104766, 116394, 296837, 329783, 593674, 659566, 890511, 938299, 989349, 1781022, 1876598, 1978698, 2814897, 5629794, 15951083, 17827681, 31902166, 35655362, 47853249, 53483043, 95706498, 106966086, 303070577, 606141154, 909211731, 1818423462]

約数ペア:

[(1, 1818423462), (2, 909211731), (3, 606141154), (6, 303070577), (17, 106966086), (19, 95706498), (34, 53483043), (38, 47853249), (51, 35655362), (57, 31902166), (102, 17827681), (114, 15951083), (323, 5629794), (646, 2814897), (919, 1978698), (969, 1876598), (1021, 1781022), (1838, 989349), (1938, 938299), (2042, 890511), (2757, 659566), (3063, 593674), (5514, 329783), (6126, 296837), (15623, 116394), (17357, 104766), (17461, 104142), (19399, 93738), (31246, 58197), (34714, 52383), (34922, 52071), (38798, 46869)]