3149013906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{20507}}^1$

素因数の和:20983

約数の個数: 48

約数和(自身を含む): 7198308000

約数和(自身を除く): 4049294094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 449, 898, 1347, 2694, 4041, 8082, 8531, 17062, 20507, 25593, 41014, 51186, 61521, 76779, 123042, 153558, 184563, 369126, 389633, 779266, 1168899, 2337798, 3506697, 7013394, 9207643, 18415286, 27622929, 55245858, 82868787, 165737574, 174945217, 349890434, 524835651, 1049671302, 1574506953, 3149013906]

約数ペア:

[(1, 3149013906), (2, 1574506953), (3, 1049671302), (6, 524835651), (9, 349890434), (18, 174945217), (19, 165737574), (38, 82868787), (57, 55245858), (114, 27622929), (171, 18415286), (342, 9207643), (449, 7013394), (898, 3506697), (1347, 2337798), (2694, 1168899), (4041, 779266), (8082, 389633), (8531, 369126), (17062, 184563), (20507, 153558), (25593, 123042), (41014, 76779), (51186, 61521)]