19437205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 5368235

約数列:

[1, 5, 17, 85, 347, 659, 1735, 3295, 5899, 11203, 29495, 56015, 228673, 1143365, 3887441, 19437205]

約数ペア:

[(1, 19437205), (5, 3887441), (17, 1143365), (85, 228673), (347, 56015), (659, 29495), (1735, 11203), (3295, 5899)]