19393506

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{10883}}^1$

素因数の和:10908

約数の個数: 40

約数和(自身を含む): 47410704

約数和(自身を除く): 28017198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 10883, 21766, 32649, 65298, 97947, 119713, 195894, 239426, 293841, 359139, 587682, 718278, 881523, 1077417, 1763046, 2154834, 3232251, 6464502, 9696753, 19393506]

約数ペア:

[(1, 19393506), (2, 9696753), (3, 6464502), (6, 3232251), (9, 2154834), (11, 1763046), (18, 1077417), (22, 881523), (27, 718278), (33, 587682), (54, 359139), (66, 293841), (81, 239426), (99, 195894), (162, 119713), (198, 97947), (297, 65298), (594, 32649), (891, 21766), (1782, 10883)]