2185874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1563886

約数列:

[1, 2, 19, 23, 38, 41, 46, 61, 82, 122, 437, 779, 874, 943, 1159, 1403, 1558, 1886, 2318, 2501, 2806, 5002, 17917, 26657, 35834, 47519, 53314, 57523, 95038, 115046, 1092937, 2185874]

約数ペア:

[(1, 2185874), (2, 1092937), (19, 115046), (23, 95038), (38, 57523), (41, 53314), (46, 47519), (61, 35834), (82, 26657), (122, 17917), (437, 5002), (779, 2806), (874, 2501), (943, 2318), (1159, 1886), (1403, 1558)]