1938538

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 3430944

約数和(自身を除く): 1492406

約数列:

[1, 2, 7, 14, 49, 98, 131, 151, 262, 302, 917, 1057, 1834, 2114, 6419, 7399, 12838, 14798, 19781, 39562, 138467, 276934, 969269, 1938538]

約数ペア:

[(1, 1938538), (2, 969269), (7, 276934), (14, 138467), (49, 39562), (98, 19781), (131, 14798), (151, 12838), (262, 7399), (302, 6419), (917, 2114), (1057, 1834)]