19486542

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5147}}^1$

素因数の和:5783

約数の個数: 16

約数和(自身を含む): 39042432

約数和(自身を除く): 19555890

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5147, 10294, 15441, 30882, 3247757, 6495514, 9743271, 19486542]

約数ペア:

[(1, 19486542), (2, 9743271), (3, 6495514), (6, 3247757), (631, 30882), (1262, 15441), (1893, 10294), (3786, 5147)]