19912662

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4818

約数の個数: 64

約数和(自身を含む): 55180800

約数和(自身を除く): 35268138

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4789, 9578, 14367, 28734, 33523, 43101, 52679, 67046, 86202, 100569, 105358, 129303, 158037, 201138, 258606, 301707, 316074, 368753, 474111, 603414, 737506, 905121, 948222, 1106259, 1422333, 1810242, 2212518, 2844666, 3318777, 6637554, 9956331, 19912662]

約数ペア:

[(1, 19912662), (2, 9956331), (3, 6637554), (6, 3318777), (7, 2844666), (9, 2212518), (11, 1810242), (14, 1422333), (18, 1106259), (21, 948222), (22, 905121), (27, 737506), (33, 603414), (42, 474111), (54, 368753), (63, 316074), (66, 301707), (77, 258606), (99, 201138), (126, 158037), (154, 129303), (189, 105358), (198, 100569), (231, 86202), (297, 67046), (378, 52679), (462, 43101), (594, 33523), (693, 28734), (1386, 14367), (2079, 9578), (4158, 4789)]