19106470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 36687168

約数和(自身を除く): 17580698

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 673, 835, 1346, 1670, 2839, 3365, 5678, 6730, 11441, 14195, 22882, 28390, 57205, 112391, 114410, 224782, 561955, 1123910, 1910647, 3821294, 9553235, 19106470]

約数ペア:

[(1, 19106470), (2, 9553235), (5, 3821294), (10, 1910647), (17, 1123910), (34, 561955), (85, 224782), (167, 114410), (170, 112391), (334, 57205), (673, 28390), (835, 22882), (1346, 14195), (1670, 11441), (2839, 6730), (3365, 5678)]