19349566

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 29685600

約数和(自身を除く): 10336034

約数列:

[1, 2, 61, 122, 199, 398, 797, 1594, 12139, 24278, 48617, 97234, 158603, 317206, 9674783, 19349566]

約数ペア:

[(1, 19349566), (2, 9674783), (61, 317206), (122, 158603), (199, 97234), (398, 48617), (797, 24278), (1594, 12139)]