19452386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5347}}^1$

素因数の和:5473

約数の個数: 16

約数和(自身を含む): 31189536

約数和(自身を除く): 11737150

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5347, 10694, 90899, 181798, 572129, 1144258, 9726193, 19452386]

約数ペア:

[(1, 19452386), (2, 9726193), (17, 1144258), (34, 572129), (107, 181798), (214, 90899), (1819, 10694), (3638, 5347)]