19346936

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 41718240

約数和(自身を除く): 22371304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 1997, 2422, 3994, 4844, 7988, 9688, 13979, 15976, 27958, 55916, 111832, 345481, 690962, 1381924, 2418367, 2763848, 4836734, 9673468, 19346936]

約数ペア:

[(1, 19346936), (2, 9673468), (4, 4836734), (7, 2763848), (8, 2418367), (14, 1381924), (28, 690962), (56, 345481), (173, 111832), (346, 55916), (692, 27958), (1211, 15976), (1384, 13979), (1997, 9688), (2422, 7988), (3994, 4844)]