19673934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1667}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 45156096

約数和(自身を除く): 25482162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1667, 1686, 1967, 3334, 3934, 5001, 5901, 10002, 11669, 11802, 23338, 35007, 70014, 468427, 936854, 1405281, 2810562, 3278989, 6557978, 9836967, 19673934]

約数ペア:

[(1, 19673934), (2, 9836967), (3, 6557978), (6, 3278989), (7, 2810562), (14, 1405281), (21, 936854), (42, 468427), (281, 70014), (562, 35007), (843, 23338), (1667, 11802), (1686, 11669), (1967, 10002), (3334, 5901), (3934, 5001)]