19746006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20441}}^1$

素因数の和:20476

約数の個数: 32

約数和(自身を含む): 47098368

約数和(自身を除く): 27352362

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20441, 40882, 61323, 122646, 143087, 286174, 429261, 470143, 858522, 940286, 1410429, 2820858, 3291001, 6582002, 9873003, 19746006]

約数ペア:

[(1, 19746006), (2, 9873003), (3, 6582002), (6, 3291001), (7, 2820858), (14, 1410429), (21, 940286), (23, 858522), (42, 470143), (46, 429261), (69, 286174), (138, 143087), (161, 122646), (322, 61323), (483, 40882), (966, 20441)]