19560914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4139}}^1$

素因数の和:4297

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 11737486

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4139, 4726, 8278, 70363, 140726, 575321, 1150642, 9780457, 19560914]

約数ペア:

[(1, 19560914), (2, 9780457), (17, 1150642), (34, 575321), (139, 140726), (278, 70363), (2363, 8278), (4139, 4726)]