19713010

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5147}}^1$

素因数の和:5537

約数の個数: 16

約数和(自身を含む): 35582976

約数和(自身を除く): 15869966

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 5147, 10294, 25735, 51470, 1971301, 3942602, 9856505, 19713010]

約数ペア:

[(1, 19713010), (2, 9856505), (5, 3942602), (10, 1971301), (383, 51470), (766, 25735), (1915, 10294), (3830, 5147)]