19908442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9277}}^1$

素因数の和:9345

約数の個数: 16

約数和(自身を含む): 31730760

約数和(自身を除く): 11822318

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9277, 18554, 269033, 343249, 538066, 686498, 9954221, 19908442]

約数ペア:

[(1, 19908442), (2, 9954221), (29, 686498), (37, 538066), (58, 343249), (74, 269033), (1073, 18554), (2146, 9277)]