19122128

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11833}}^1$

素因数の和:11942

約数の個数: 20

約数和(自身を含む): 37419108

約数和(自身を除く): 18296980

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11833, 23666, 47332, 94664, 189328, 1195133, 2390266, 4780532, 9561064, 19122128]

約数ペア:

[(1, 19122128), (2, 9561064), (4, 4780532), (8, 2390266), (16, 1195133), (101, 189328), (202, 94664), (404, 47332), (808, 23666), (1616, 11833)]