38950874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 63694080

約数和(自身を除く): 24743206

約数列:

[1, 2, 19, 38, 47, 94, 113, 193, 226, 386, 893, 1786, 2147, 3667, 4294, 5311, 7334, 9071, 10622, 18142, 21809, 43618, 100909, 172349, 201818, 344698, 414371, 828742, 1025023, 2050046, 19475437, 38950874]

約数ペア:

[(1, 38950874), (2, 19475437), (19, 2050046), (38, 1025023), (47, 828742), (94, 414371), (113, 344698), (193, 201818), (226, 172349), (386, 100909), (893, 43618), (1786, 21809), (2147, 18142), (3667, 10622), (4294, 9071), (5311, 7334)]