20140418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6709}}^1$

素因数の和:6809

約数の個数: 16

約数和(自身を含む): 32208000

約数和(自身を除く): 12067582

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6709, 13418, 127471, 254942, 530011, 1060022, 10070209, 20140418]

約数ペア:

[(1, 20140418), (2, 10070209), (19, 1060022), (38, 530011), (79, 254942), (158, 127471), (1501, 13418), (3002, 6709)]