19922230

素因数分解:

$2^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1451}}^1$

素因数の和:2831

約数の個数: 16

約数和(自身を含む): 35910864

約数和(自身を除く): 15988634

約数列:

[1, 2, 5, 10, 1373, 1451, 2746, 2902, 6865, 7255, 13730, 14510, 1992223, 3984446, 9961115, 19922230]

約数ペア:

[(1, 19922230), (2, 9961115), (5, 3984446), (10, 1992223), (1373, 14510), (1451, 13730), (2746, 7255), (2902, 6865)]