13073140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34403}}^1$

素因数の和:34431

約数の個数: 24

約数和(自身を含む): 28899360

約数和(自身を除く): 15826220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 34403, 68806, 137612, 172015, 344030, 653657, 688060, 1307314, 2614628, 3268285, 6536570, 13073140]

約数ペア:

[(1, 13073140), (2, 6536570), (4, 3268285), (5, 2614628), (10, 1307314), (19, 688060), (20, 653657), (38, 344030), (76, 172015), (95, 137612), (190, 68806), (380, 34403)]