21192006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{321091}}^1$

素因数の和:321107

約数の個数: 16

約数和(自身を含む): 46237248

約数和(自身を除く): 25045242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 321091, 642182, 963273, 1926546, 3532001, 7064002, 10596003, 21192006]

約数ペア:

[(1, 21192006), (2, 10596003), (3, 7064002), (6, 3532001), (11, 1926546), (22, 963273), (33, 642182), (66, 321091)]