19005694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 30920400

約数和(自身を除く): 11914706

約数列:

[1, 2, 17, 34, 53, 106, 199, 398, 901, 1802, 2809, 3383, 5618, 6766, 10547, 21094, 47753, 95506, 179299, 358598, 558991, 1117982, 9502847, 19005694]

約数ペア:

[(1, 19005694), (2, 9502847), (17, 1117982), (34, 558991), (53, 358598), (106, 179299), (199, 95506), (398, 47753), (901, 21094), (1802, 10547), (2809, 6766), (3383, 5618)]