19065186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 50012160

約数和(自身を除く): 30946974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1627, 1674, 1953, 3254, 3906, 4881, 5859, 9762, 11389, 11718, 14643, 22778, 29286, 34167, 43929, 50437, 68334, 87858, 100874, 102501, 151311, 205002, 302622, 307503, 353059, 453933, 615006, 706118, 907866, 1059177, 1361799, 2118354, 2723598, 3177531, 6355062, 9532593, 19065186]

約数ペア:

[(1, 19065186), (2, 9532593), (3, 6355062), (6, 3177531), (7, 2723598), (9, 2118354), (14, 1361799), (18, 1059177), (21, 907866), (27, 706118), (31, 615006), (42, 453933), (54, 353059), (62, 307503), (63, 302622), (93, 205002), (126, 151311), (186, 102501), (189, 100874), (217, 87858), (279, 68334), (378, 50437), (434, 43929), (558, 34167), (651, 29286), (837, 22778), (1302, 14643), (1627, 11718), (1674, 11389), (1953, 9762), (3254, 5859), (3906, 4881)]