19032188

素因数分解:

$2^2\times 7^2\times {\mathrm{97103}}^1$

素因数の和:97121

約数の個数: 18

約数和(自身を含む): 38744496

約数和(自身を除く): 19712308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 97103, 194206, 388412, 679721, 1359442, 2718884, 4758047, 9516094, 19032188]

約数ペア:

[(1, 19032188), (2, 9516094), (4, 4758047), (7, 2718884), (14, 1359442), (28, 679721), (49, 388412), (98, 194206), (196, 97103)]