1988122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 3173760

約数和(自身を除く): 1185638

約数列:

[1, 2, 19, 38, 113, 226, 463, 926, 2147, 4294, 8797, 17594, 52319, 104638, 994061, 1988122]

約数ペア:

[(1, 1988122), (2, 994061), (19, 104638), (38, 52319), (113, 17594), (226, 8797), (463, 4294), (926, 2147)]