19655638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{859}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 31300560

約数和(自身を除く): 11644922

約数列:

[1, 2, 17, 34, 673, 859, 1346, 1718, 11441, 14603, 22882, 29206, 578107, 1156214, 9827819, 19655638]

約数ペア:

[(1, 19655638), (2, 9827819), (17, 1156214), (34, 578107), (673, 29206), (859, 22882), (1346, 14603), (1718, 11441)]