19266508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{967}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 35858592

約数和(自身を除く): 16592084

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 967, 1172, 1934, 3868, 4981, 9962, 16439, 19924, 32878, 65756, 283331, 566662, 1133324, 4816627, 9633254, 19266508]

約数ペア:

[(1, 19266508), (2, 9633254), (4, 4816627), (17, 1133324), (34, 566662), (68, 283331), (293, 65756), (586, 32878), (967, 19924), (1172, 16439), (1934, 9962), (3868, 4981)]