19248086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 35417088

約数和(自身を除く): 16169002

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 167, 169, 286, 334, 338, 341, 403, 682, 806, 1837, 1859, 2171, 3674, 3718, 4342, 4433, 5177, 5239, 8866, 10354, 10478, 23881, 28223, 47762, 56446, 56947, 57629, 67301, 113894, 115258, 134602, 310453, 620906, 740311, 874913, 1480622, 1749826, 9624043, 19248086]

約数ペア:

[(1, 19248086), (2, 9624043), (11, 1749826), (13, 1480622), (22, 874913), (26, 740311), (31, 620906), (62, 310453), (143, 134602), (167, 115258), (169, 113894), (286, 67301), (334, 57629), (338, 56947), (341, 56446), (403, 47762), (682, 28223), (806, 23881), (1837, 10478), (1859, 10354), (2171, 8866), (3674, 5239), (3718, 5177), (4342, 4433)]