19819674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52433}}^1$

素因数の和:52451

約数の個数: 32

約数和(自身を含む): 50336640

約数和(自身を除く): 30516966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52433, 104866, 157299, 314598, 367031, 471897, 734062, 943794, 1101093, 1415691, 2202186, 2831382, 3303279, 6606558, 9909837, 19819674]

約数ペア:

[(1, 19819674), (2, 9909837), (3, 6606558), (6, 3303279), (7, 2831382), (9, 2202186), (14, 1415691), (18, 1101093), (21, 943794), (27, 734062), (42, 471897), (54, 367031), (63, 314598), (126, 157299), (189, 104866), (378, 52433)]