19212006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17123}}^1$

素因数の和:17156

約数の個数: 32

約数和(自身を含む): 44385408

約数和(自身を除く): 25173402

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 17123, 34246, 51369, 102738, 188353, 291091, 376706, 565059, 582182, 873273, 1130118, 1746546, 3202001, 6404002, 9606003, 19212006]

約数ペア:

[(1, 19212006), (2, 9606003), (3, 6404002), (6, 3202001), (11, 1746546), (17, 1130118), (22, 873273), (33, 582182), (34, 565059), (51, 376706), (66, 291091), (102, 188353), (187, 102738), (374, 51369), (561, 34246), (1122, 17123)]